1890618240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 512

約数和(自身を含む): 7304048640

約数和(自身を除く): 5413430400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 47, 48, 56, 60, 64, 70, 73, 80, 82, 84, 94, 96, 105, 112, 120, 123, 128, 140, 141, 146, 160, 164, 168, 188, 192, 205, 210, 219, 224, 235, 240, 246, 280, 282, 287, 292, 320, 328, 329, 336, 365, 376, 384, 410, 420, 438, 448, 470, 480, 492, 511, 560, 564, 574, 584, 615, 640, 656, 658, 672, 705, 730, 752, 820, 840, 861, 876, 896, 940, 960, 984, 987, 1022, 1095, 1120, 1128, 1148, 1168, 1230, 1312, 1316, 1344, 1410, 1435, 1460, 1504, 1533, 1640, 1645, 1680, 1722, 1752, 1880, 1920, 1927, 1968, 1974, 2044, 2190, 2240, 2256, 2296, 2336, 2460, 2555, 2624, 2632, 2688, 2820, 2870, 2920, 2993, 3008, 3066, 3280, 3290, 3360, 3431, 3444, 3504, 3760, 3854, 3936, 3948, 4088, 4305, 4380, 4480, 4512, 4592, 4672, 4920, 4935, 5110, 5248, 5264, 5640, 5740, 5781, 5840, 5986, 6016, 6132, 6560, 6580, 6720, 6862, 6888, 7008, 7520, 7665, 7708, 7872, 7896, 8176, 8610, 8760, 8979, 9024, 9184, 9344, 9635, 9840, 9870, 10220, 10293, 10528, 11280, 11480, 11562, 11680, 11972, 12264, 13120, 13160, 13440, 13489, 13724, 13776, 14016, 14965, 15040, 15330, 15416, 15744, 15792, 16352, 17155, 17220, 17520, 17958, 18048, 18368, 19270, 19680, 19740, 20440, 20586, 20951, 21056, 22560, 22960, 23124, 23360, 23944, 24017, 24528, 26240, 26320, 26978, 27448, 27552, 28032, 28905, 29930, 30080, 30660, 30832, 31584, 32704, 34310, 34440, 35040, 35916, 36736, 38540, 39360, 39480, 40467, 40880, 41172, 41902, 42112, 44895, 45120, 45920, 46248, 46720, 47888, 48034, 49056, 51465, 52640, 53956, 54896, 55104, 57810, 59860, 61320, 61664, 62853, 63168, 65408, 67445, 68620, 68880, 70080, 71832, 72051, 77080, 78720, 78960, 80934, 81760, 82344, 83804, 89790, 90240, 91840, 92496, 95776, 96068, 98112, 102930, 104755, 105280, 107912, 109792, 110208, 115620, 119720, 120085, 122640, 123328, 125706, 126336, 134890, 137240, 137760, 140160, 140671, 143664, 144102, 154160, 157920, 161868, 163520, 164688, 167608, 179580, 183680, 184992, 191552, 192136, 196224, 202335, 205860, 209510, 210560, 215824, 219584, 231240, 239440, 240170, 245280, 246656, 251412, 269780, 274480, 275520, 281342, 287328, 288204, 308320, 314265, 315840, 323736, 327040, 329376, 335216, 359160, 360255, 369984, 383104, 384272, 404670, 411720, 419020, 422013, 431648, 439168, 462480, 478880, 480340, 490560, 502824, 539560, 548960, 551040, 562684, 574656, 576408, 616640, 628530, 631680, 647472, 658752, 670432, 703355, 718320, 720510, 739968, 768544, 809340, 823440, 838040, 844026, 863296, 924960, 957760, 960680, 981120, 984697, 1005648, 1079120, 1097920, 1125368, 1149312, 1152816, 1233280, 1257060, 1294944, 1317504, 1340864, 1406710, 1436640, 1441020, 1537088, 1618680, 1646880, 1676080, 1688052, 1726592, 1849920, 1915520, 1921360, 1969394, 2011296, 2110065, 2158240, 2195840, 2250736, 2305632, 2514120, 2589888, 2681728, 2813420, 2873280, 2882040, 2954091, 3074176, 3237360, 3293760, 3352160, 3376104, 3699840, 3842720, 3938788, 4022592, 4220130, 4316480, 4501472, 4611264, 4923485, 5028240, 5179776, 5626840, 5746560, 5764080, 5908182, 6474720, 6587520, 6704320, 6752208, 7685440, 7877576, 8045184, 8440260, 8632960, 9002944, 9222528, 9846970, 10056480, 11253680, 11528160, 11816364, 12949440, 13408640, 13504416, 14770455, 15370880, 15755152, 16880520, 18005888, 19693940, 20112960, 22507360, 23056320, 23632728, 25898880, 27008832, 29540910, 31510304, 33761040, 39387880, 40225920, 45014720, 46112640, 47265456, 54017664, 59081820, 63020608, 67522080, 78775760, 90029440, 94530912, 118163640, 126041216, 135044160, 157551520, 189061824, 236327280, 270088320, 315103040, 378123648, 472654560, 630206080, 945309120, 1890618240]

約数ペア:

[(1, 1890618240), (2, 945309120), (3, 630206080), (4, 472654560), (5, 378123648), (6, 315103040), (7, 270088320), (8, 236327280), (10, 189061824), (12, 157551520), (14, 135044160), (15, 126041216), (16, 118163640), (20, 94530912), (21, 90029440), (24, 78775760), (28, 67522080), (30, 63020608), (32, 59081820), (35, 54017664), (40, 47265456), (41, 46112640), (42, 45014720), (47, 40225920), (48, 39387880), (56, 33761040), (60, 31510304), (64, 29540910), (70, 27008832), (73, 25898880), (80, 23632728), (82, 23056320), (84, 22507360), (94, 20112960), (96, 19693940), (105, 18005888), (112, 16880520), (120, 15755152), (123, 15370880), (128, 14770455), (140, 13504416), (141, 13408640), (146, 12949440), (160, 11816364), (164, 11528160), (168, 11253680), (188, 10056480), (192, 9846970), (205, 9222528), (210, 9002944), (219, 8632960), (224, 8440260), (235, 8045184), (240, 7877576), (246, 7685440), (280, 6752208), (282, 6704320), (287, 6587520), (292, 6474720), (320, 5908182), (328, 5764080), (329, 5746560), (336, 5626840), (365, 5179776), (376, 5028240), (384, 4923485), (410, 4611264), (420, 4501472), (438, 4316480), (448, 4220130), (470, 4022592), (480, 3938788), (492, 3842720), (511, 3699840), (560, 3376104), (564, 3352160), (574, 3293760), (584, 3237360), (615, 3074176), (640, 2954091), (656, 2882040), (658, 2873280), (672, 2813420), (705, 2681728), (730, 2589888), (752, 2514120), (820, 2305632), (840, 2250736), (861, 2195840), (876, 2158240), (896, 2110065), (940, 2011296), (960, 1969394), (984, 1921360), (987, 1915520), (1022, 1849920), (1095, 1726592), (1120, 1688052), (1128, 1676080), (1148, 1646880), (1168, 1618680), (1230, 1537088), (1312, 1441020), (1316, 1436640), (1344, 1406710), (1410, 1340864), (1435, 1317504), (1460, 1294944), (1504, 1257060), (1533, 1233280), (1640, 1152816), (1645, 1149312), (1680, 1125368), (1722, 1097920), (1752, 1079120), (1880, 1005648), (1920, 984697), (1927, 981120), (1968, 960680), (1974, 957760), (2044, 924960), (2190, 863296), (2240, 844026), (2256, 838040), (2296, 823440), (2336, 809340), (2460, 768544), (2555, 739968), (2624, 720510), (2632, 718320), (2688, 703355), (2820, 670432), (2870, 658752), (2920, 647472), (2993, 631680), (3008, 628530), (3066, 616640), (3280, 576408), (3290, 574656), (3360, 562684), (3431, 551040), (3444, 548960), (3504, 539560), (3760, 502824), (3854, 490560), (3936, 480340), (3948, 478880), (4088, 462480), (4305, 439168), (4380, 431648), (4480, 422013), (4512, 419020), (4592, 411720), (4672, 404670), (4920, 384272), (4935, 383104), (5110, 369984), (5248, 360255), (5264, 359160), (5640, 335216), (5740, 329376), (5781, 327040), (5840, 323736), (5986, 315840), (6016, 314265), (6132, 308320), (6560, 288204), (6580, 287328), (6720, 281342), (6862, 275520), (6888, 274480), (7008, 269780), (7520, 251412), (7665, 246656), (7708, 245280), (7872, 240170), (7896, 239440), (8176, 231240), (8610, 219584), (8760, 215824), (8979, 210560), (9024, 209510), (9184, 205860), (9344, 202335), (9635, 196224), (9840, 192136), (9870, 191552), (10220, 184992), (10293, 183680), (10528, 179580), (11280, 167608), (11480, 164688), (11562, 163520), (11680, 161868), (11972, 157920), (12264, 154160), (13120, 144102), (13160, 143664), (13440, 140671), (13489, 140160), (13724, 137760), (13776, 137240), (14016, 134890), (14965, 126336), (15040, 125706), (15330, 123328), (15416, 122640), (15744, 120085), (15792, 119720), (16352, 115620), (17155, 110208), (17220, 109792), (17520, 107912), (17958, 105280), (18048, 104755), (18368, 102930), (19270, 98112), (19680, 96068), (19740, 95776), (20440, 92496), (20586, 91840), (20951, 90240), (21056, 89790), (22560, 83804), (22960, 82344), (23124, 81760), (23360, 80934), (23944, 78960), (24017, 78720), (24528, 77080), (26240, 72051), (26320, 71832), (26978, 70080), (27448, 68880), (27552, 68620), (28032, 67445), (28905, 65408), (29930, 63168), (30080, 62853), (30660, 61664), (30832, 61320), (31584, 59860), (32704, 57810), (34310, 55104), (34440, 54896), (35040, 53956), (35916, 52640), (36736, 51465), (38540, 49056), (39360, 48034), (39480, 47888), (40467, 46720), (40880, 46248), (41172, 45920), (41902, 45120), (42112, 44895)]