20954352160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:209

約数の個数: 576

約数和(自身を含む): 64286369280

約数和(自身を除く): 43332017120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 41, 47, 49, 56, 70, 73, 76, 80, 82, 94, 95, 98, 112, 133, 140, 146, 152, 160, 164, 188, 190, 196, 205, 224, 235, 245, 266, 280, 287, 292, 304, 328, 329, 365, 376, 380, 392, 410, 470, 490, 511, 532, 560, 574, 584, 608, 656, 658, 665, 730, 752, 760, 779, 784, 820, 893, 931, 940, 980, 1022, 1064, 1120, 1148, 1168, 1312, 1316, 1330, 1387, 1435, 1460, 1504, 1520, 1558, 1568, 1640, 1645, 1786, 1862, 1880, 1927, 1960, 2009, 2044, 2128, 2296, 2303, 2336, 2555, 2632, 2660, 2774, 2870, 2920, 2993, 3040, 3116, 3280, 3290, 3431, 3572, 3577, 3724, 3760, 3854, 3895, 3920, 4018, 4088, 4256, 4465, 4592, 4606, 4655, 5110, 5264, 5320, 5453, 5548, 5740, 5840, 5986, 6232, 6251, 6560, 6580, 6862, 6935, 7144, 7154, 7448, 7520, 7708, 7790, 7840, 8036, 8176, 8930, 9184, 9212, 9310, 9635, 9709, 10045, 10220, 10528, 10640, 10906, 11096, 11480, 11515, 11680, 11972, 12464, 12502, 13160, 13489, 13724, 13870, 14288, 14308, 14896, 14965, 15416, 15580, 16072, 16352, 17155, 17860, 17885, 18424, 18620, 19270, 19418, 20090, 20440, 20951, 21280, 21812, 22192, 22960, 23030, 23944, 24017, 24928, 25004, 26320, 26978, 27265, 27448, 27740, 28576, 28616, 29792, 29930, 30832, 31160, 31255, 32144, 34310, 35720, 35770, 36613, 36848, 37240, 38171, 38540, 38836, 40180, 40880, 41902, 43624, 43757, 44384, 45920, 46060, 47888, 48034, 48545, 50008, 52640, 53956, 54530, 54896, 55480, 56867, 57232, 59860, 61664, 62320, 62510, 64288, 65189, 67445, 67963, 68620, 71440, 71540, 73226, 73696, 74480, 76342, 77080, 77672, 80360, 81760, 83804, 87248, 87514, 92120, 94423, 95776, 96068, 97090, 100016, 104755, 107912, 109060, 109792, 110960, 113734, 114464, 119720, 120085, 124640, 125020, 130378, 134890, 135926, 137240, 140671, 142880, 143080, 146452, 146657, 148960, 152684, 154160, 155344, 160720, 167608, 168119, 174496, 175028, 183065, 184240, 188846, 190855, 192136, 194180, 200032, 209510, 215824, 218120, 218785, 221920, 227468, 239440, 240170, 250040, 256291, 260756, 269780, 271852, 274480, 281342, 284335, 286160, 292904, 293314, 305368, 308320, 310688, 321440, 325945, 335216, 336238, 339815, 350056, 366130, 368480, 377692, 381710, 384272, 388360, 398069, 419020, 431648, 436240, 437570, 454936, 456323, 472115, 478880, 480340, 500080, 512582, 521512, 539560, 543704, 548960, 562684, 568670, 572320, 585808, 586628, 610736, 651890, 670432, 672476, 679630, 700112, 703355, 732260, 733285, 755384, 763420, 768544, 776720, 796138, 838040, 840595, 872480, 875140, 909872, 912646, 944230, 960680, 984697, 1000160, 1025164, 1043024, 1079120, 1087408, 1125368, 1137340, 1171616, 1173256, 1221472, 1281455, 1303780, 1344952, 1359260, 1400224, 1406710, 1464520, 1466570, 1510768, 1526840, 1553440, 1592276, 1676080, 1681190, 1750280, 1794037, 1819744, 1825292, 1888460, 1921360, 1969394, 1990345, 2050328, 2086048, 2158240, 2174816, 2250736, 2274680, 2281615, 2346512, 2562910, 2607560, 2672749, 2689904, 2718520, 2786483, 2813420, 2929040, 2933140, 3021536, 3053680, 3184552, 3194261, 3352160, 3362380, 3500560, 3588074, 3650584, 3776920, 3842720, 3938788, 3980690, 4100656, 4501472, 4549360, 4563230, 4693024, 4923485, 5125820, 5215120, 5345498, 5379808, 5437040, 5572966, 5626840, 5858080, 5866280, 6107360, 6369104, 6388522, 6724760, 6892879, 7001120, 7176148, 7301168, 7553840, 7877576, 7961380, 8201312, 8970185, 9098720, 9126460, 9846970, 10251640, 10430240, 10690996, 10874080, 11145932, 11253680, 11732560, 12738208, 12777044, 13363745, 13449520, 13785758, 13932415, 14352296, 14602336, 15107680, 15755152, 15922760, 15971305, 17940370, 18252920, 18709243, 19693940, 20503280, 21381992, 22291864, 22507360, 23465120, 25554088, 26727490, 26899040, 27571516, 27864830, 28704592, 31510304, 31845520, 31942610, 34464395, 35880740, 36505840, 37418486, 39387880, 41006560, 42763984, 44583728, 51108176, 53454980, 55143032, 55729660, 57409184, 63691040, 63885220, 68928790, 71761480, 73011680, 74836972, 78775760, 85527968, 89167456, 93546215, 102216352, 106909960, 110286064, 111459320, 127770440, 130964701, 137857580, 143522960, 149673944, 157551520, 187092430, 213819920, 220572128, 222918640, 255540880, 261929402, 275715160, 287045920, 299347888, 374184860, 427639840, 445837280, 511081760, 523858804, 551430320, 598695776, 654823505, 748369720, 1047717608, 1102860640, 1309647010, 1496739440, 2095435216, 2619294020, 2993478880, 4190870432, 5238588040, 10477176080, 20954352160]

約数ペア:

[(1, 20954352160), (2, 10477176080), (4, 5238588040), (5, 4190870432), (7, 2993478880), (8, 2619294020), (10, 2095435216), (14, 1496739440), (16, 1309647010), (19, 1102860640), (20, 1047717608), (28, 748369720), (32, 654823505), (35, 598695776), (38, 551430320), (40, 523858804), (41, 511081760), (47, 445837280), (49, 427639840), (56, 374184860), (70, 299347888), (73, 287045920), (76, 275715160), (80, 261929402), (82, 255540880), (94, 222918640), (95, 220572128), (98, 213819920), (112, 187092430), (133, 157551520), (140, 149673944), (146, 143522960), (152, 137857580), (160, 130964701), (164, 127770440), (188, 111459320), (190, 110286064), (196, 106909960), (205, 102216352), (224, 93546215), (235, 89167456), (245, 85527968), (266, 78775760), (280, 74836972), (287, 73011680), (292, 71761480), (304, 68928790), (328, 63885220), (329, 63691040), (365, 57409184), (376, 55729660), (380, 55143032), (392, 53454980), (410, 51108176), (470, 44583728), (490, 42763984), (511, 41006560), (532, 39387880), (560, 37418486), (574, 36505840), (584, 35880740), (608, 34464395), (656, 31942610), (658, 31845520), (665, 31510304), (730, 28704592), (752, 27864830), (760, 27571516), (779, 26899040), (784, 26727490), (820, 25554088), (893, 23465120), (931, 22507360), (940, 22291864), (980, 21381992), (1022, 20503280), (1064, 19693940), (1120, 18709243), (1148, 18252920), (1168, 17940370), (1312, 15971305), (1316, 15922760), (1330, 15755152), (1387, 15107680), (1435, 14602336), (1460, 14352296), (1504, 13932415), (1520, 13785758), (1558, 13449520), (1568, 13363745), (1640, 12777044), (1645, 12738208), (1786, 11732560), (1862, 11253680), (1880, 11145932), (1927, 10874080), (1960, 10690996), (2009, 10430240), (2044, 10251640), (2128, 9846970), (2296, 9126460), (2303, 9098720), (2336, 8970185), (2555, 8201312), (2632, 7961380), (2660, 7877576), (2774, 7553840), (2870, 7301168), (2920, 7176148), (2993, 7001120), (3040, 6892879), (3116, 6724760), (3280, 6388522), (3290, 6369104), (3431, 6107360), (3572, 5866280), (3577, 5858080), (3724, 5626840), (3760, 5572966), (3854, 5437040), (3895, 5379808), (3920, 5345498), (4018, 5215120), (4088, 5125820), (4256, 4923485), (4465, 4693024), (4592, 4563230), (4606, 4549360), (4655, 4501472), (5110, 4100656), (5264, 3980690), (5320, 3938788), (5453, 3842720), (5548, 3776920), (5740, 3650584), (5840, 3588074), (5986, 3500560), (6232, 3362380), (6251, 3352160), (6560, 3194261), (6580, 3184552), (6862, 3053680), (6935, 3021536), (7144, 2933140), (7154, 2929040), (7448, 2813420), (7520, 2786483), (7708, 2718520), (7790, 2689904), (7840, 2672749), (8036, 2607560), (8176, 2562910), (8930, 2346512), (9184, 2281615), (9212, 2274680), (9310, 2250736), (9635, 2174816), (9709, 2158240), (10045, 2086048), (10220, 2050328), (10528, 1990345), (10640, 1969394), (10906, 1921360), (11096, 1888460), (11480, 1825292), (11515, 1819744), (11680, 1794037), (11972, 1750280), (12464, 1681190), (12502, 1676080), (13160, 1592276), (13489, 1553440), (13724, 1526840), (13870, 1510768), (14288, 1466570), (14308, 1464520), (14896, 1406710), (14965, 1400224), (15416, 1359260), (15580, 1344952), (16072, 1303780), (16352, 1281455), (17155, 1221472), (17860, 1173256), (17885, 1171616), (18424, 1137340), (18620, 1125368), (19270, 1087408), (19418, 1079120), (20090, 1043024), (20440, 1025164), (20951, 1000160), (21280, 984697), (21812, 960680), (22192, 944230), (22960, 912646), (23030, 909872), (23944, 875140), (24017, 872480), (24928, 840595), (25004, 838040), (26320, 796138), (26978, 776720), (27265, 768544), (27448, 763420), (27740, 755384), (28576, 733285), (28616, 732260), (29792, 703355), (29930, 700112), (30832, 679630), (31160, 672476), (31255, 670432), (32144, 651890), (34310, 610736), (35720, 586628), (35770, 585808), (36613, 572320), (36848, 568670), (37240, 562684), (38171, 548960), (38540, 543704), (38836, 539560), (40180, 521512), (40880, 512582), (41902, 500080), (43624, 480340), (43757, 478880), (44384, 472115), (45920, 456323), (46060, 454936), (47888, 437570), (48034, 436240), (48545, 431648), (50008, 419020), (52640, 398069), (53956, 388360), (54530, 384272), (54896, 381710), (55480, 377692), (56867, 368480), (57232, 366130), (59860, 350056), (61664, 339815), (62320, 336238), (62510, 335216), (64288, 325945), (65189, 321440), (67445, 310688), (67963, 308320), (68620, 305368), (71440, 293314), (71540, 292904), (73226, 286160), (73696, 284335), (74480, 281342), (76342, 274480), (77080, 271852), (77672, 269780), (80360, 260756), (81760, 256291), (83804, 250040), (87248, 240170), (87514, 239440), (92120, 227468), (94423, 221920), (95776, 218785), (96068, 218120), (97090, 215824), (100016, 209510), (104755, 200032), (107912, 194180), (109060, 192136), (109792, 190855), (110960, 188846), (113734, 184240), (114464, 183065), (119720, 175028), (120085, 174496), (124640, 168119), (125020, 167608), (130378, 160720), (134890, 155344), (135926, 154160), (137240, 152684), (140671, 148960), (142880, 146657), (143080, 146452)]