820829520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 480

約数和(自身を含む): 3366784512

約数和(自身を除く): 2545954992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 73, 80, 84, 90, 92, 97, 105, 112, 115, 120, 126, 138, 140, 144, 146, 161, 168, 180, 184, 194, 207, 210, 219, 230, 240, 252, 276, 280, 291, 292, 315, 322, 336, 345, 360, 365, 368, 388, 414, 420, 438, 460, 483, 485, 504, 511, 552, 560, 582, 584, 630, 644, 657, 679, 690, 720, 730, 776, 805, 828, 840, 873, 876, 920, 966, 970, 1008, 1022, 1035, 1095, 1104, 1164, 1168, 1260, 1288, 1314, 1358, 1380, 1449, 1455, 1460, 1533, 1552, 1610, 1656, 1679, 1680, 1746, 1752, 1840, 1932, 1940, 2037, 2044, 2070, 2190, 2231, 2328, 2415, 2520, 2555, 2576, 2628, 2716, 2760, 2898, 2910, 2920, 3066, 3220, 3285, 3312, 3358, 3395, 3492, 3504, 3864, 3880, 4074, 4088, 4140, 4365, 4380, 4462, 4599, 4656, 4830, 5037, 5040, 5110, 5256, 5432, 5520, 5796, 5820, 5840, 6111, 6132, 6440, 6570, 6693, 6716, 6790, 6984, 7081, 7245, 7665, 7728, 7760, 8148, 8176, 8280, 8395, 8730, 8760, 8924, 9198, 9660, 10074, 10185, 10220, 10512, 10864, 11155, 11592, 11640, 11753, 12222, 12264, 12880, 13140, 13386, 13432, 13580, 13968, 14162, 14490, 15111, 15330, 15617, 16296, 16560, 16790, 17460, 17520, 17848, 18396, 19320, 20079, 20148, 20370, 20440, 21243, 22310, 22995, 23184, 23280, 23506, 24444, 24528, 25185, 26280, 26772, 26864, 27160, 28324, 28980, 30222, 30555, 30660, 31234, 32592, 33465, 33580, 34920, 35259, 35405, 35696, 36792, 38640, 40158, 40296, 40740, 40880, 42486, 44620, 45990, 46851, 47012, 48888, 49567, 50370, 52560, 53544, 54320, 56648, 57960, 58765, 60444, 61110, 61320, 62468, 63729, 66930, 67160, 69840, 70518, 70810, 73584, 75555, 78085, 80316, 80592, 81480, 84972, 89240, 91980, 93702, 94024, 97776, 99134, 100395, 100740, 105777, 106215, 107088, 113296, 115920, 117530, 120888, 122220, 122640, 124936, 127458, 133860, 134320, 140553, 141036, 141620, 148701, 151110, 156170, 160632, 162863, 162960, 169944, 176295, 178480, 183960, 187404, 188048, 198268, 200790, 201480, 211554, 212430, 234255, 235060, 241776, 244440, 247835, 249872, 254916, 267720, 281106, 282072, 283240, 297402, 302220, 312340, 318645, 321264, 325726, 339888, 352590, 367920, 374808, 396536, 401580, 402960, 423108, 424860, 446103, 468510, 470120, 488589, 488880, 495670, 509832, 528885, 535440, 562212, 564144, 566480, 594804, 604440, 624680, 637290, 651452, 702765, 705180, 743505, 749616, 793072, 803160, 814315, 846216, 849720, 892206, 937020, 940240, 977178, 991340, 1019664, 1057770, 1124424, 1140041, 1189608, 1208880, 1249360, 1274580, 1302904, 1405530, 1410360, 1465767, 1487010, 1606320, 1628630, 1692432, 1699440, 1784412, 1874040, 1954356, 1982680, 2115540, 2230515, 2248848, 2280082, 2379216, 2442945, 2549160, 2605808, 2811060, 2820720, 2931534, 2974020, 3257260, 3420123, 3568824, 3748080, 3908712, 3965360, 4231080, 4461030, 4560164, 4885890, 5098320, 5622120, 5700205, 5863068, 5948040, 6514520, 6840246, 7137648, 7328835, 7817424, 8462160, 8922060, 9120328, 9771780, 10260369, 11244240, 11400410, 11726136, 11896080, 13029040, 13680492, 14657670, 17100615, 17844120, 18240656, 19543560, 20520738, 22800820, 23452272, 27360984, 29315340, 34201230, 35688240, 39087120, 41041476, 45601640, 51301845, 54721968, 58630680, 68402460, 82082952, 91203280, 102603690, 117261360, 136804920, 164165904, 205207380, 273609840, 410414760, 820829520]

約数ペア:

[(1, 820829520), (2, 410414760), (3, 273609840), (4, 205207380), (5, 164165904), (6, 136804920), (7, 117261360), (8, 102603690), (9, 91203280), (10, 82082952), (12, 68402460), (14, 58630680), (15, 54721968), (16, 51301845), (18, 45601640), (20, 41041476), (21, 39087120), (23, 35688240), (24, 34201230), (28, 29315340), (30, 27360984), (35, 23452272), (36, 22800820), (40, 20520738), (42, 19543560), (45, 18240656), (46, 17844120), (48, 17100615), (56, 14657670), (60, 13680492), (63, 13029040), (69, 11896080), (70, 11726136), (72, 11400410), (73, 11244240), (80, 10260369), (84, 9771780), (90, 9120328), (92, 8922060), (97, 8462160), (105, 7817424), (112, 7328835), (115, 7137648), (120, 6840246), (126, 6514520), (138, 5948040), (140, 5863068), (144, 5700205), (146, 5622120), (161, 5098320), (168, 4885890), (180, 4560164), (184, 4461030), (194, 4231080), (207, 3965360), (210, 3908712), (219, 3748080), (230, 3568824), (240, 3420123), (252, 3257260), (276, 2974020), (280, 2931534), (291, 2820720), (292, 2811060), (315, 2605808), (322, 2549160), (336, 2442945), (345, 2379216), (360, 2280082), (365, 2248848), (368, 2230515), (388, 2115540), (414, 1982680), (420, 1954356), (438, 1874040), (460, 1784412), (483, 1699440), (485, 1692432), (504, 1628630), (511, 1606320), (552, 1487010), (560, 1465767), (582, 1410360), (584, 1405530), (630, 1302904), (644, 1274580), (657, 1249360), (679, 1208880), (690, 1189608), (720, 1140041), (730, 1124424), (776, 1057770), (805, 1019664), (828, 991340), (840, 977178), (873, 940240), (876, 937020), (920, 892206), (966, 849720), (970, 846216), (1008, 814315), (1022, 803160), (1035, 793072), (1095, 749616), (1104, 743505), (1164, 705180), (1168, 702765), (1260, 651452), (1288, 637290), (1314, 624680), (1358, 604440), (1380, 594804), (1449, 566480), (1455, 564144), (1460, 562212), (1533, 535440), (1552, 528885), (1610, 509832), (1656, 495670), (1679, 488880), (1680, 488589), (1746, 470120), (1752, 468510), (1840, 446103), (1932, 424860), (1940, 423108), (2037, 402960), (2044, 401580), (2070, 396536), (2190, 374808), (2231, 367920), (2328, 352590), (2415, 339888), (2520, 325726), (2555, 321264), (2576, 318645), (2628, 312340), (2716, 302220), (2760, 297402), (2898, 283240), (2910, 282072), (2920, 281106), (3066, 267720), (3220, 254916), (3285, 249872), (3312, 247835), (3358, 244440), (3395, 241776), (3492, 235060), (3504, 234255), (3864, 212430), (3880, 211554), (4074, 201480), (4088, 200790), (4140, 198268), (4365, 188048), (4380, 187404), (4462, 183960), (4599, 178480), (4656, 176295), (4830, 169944), (5037, 162960), (5040, 162863), (5110, 160632), (5256, 156170), (5432, 151110), (5520, 148701), (5796, 141620), (5820, 141036), (5840, 140553), (6111, 134320), (6132, 133860), (6440, 127458), (6570, 124936), (6693, 122640), (6716, 122220), (6790, 120888), (6984, 117530), (7081, 115920), (7245, 113296), (7665, 107088), (7728, 106215), (7760, 105777), (8148, 100740), (8176, 100395), (8280, 99134), (8395, 97776), (8730, 94024), (8760, 93702), (8924, 91980), (9198, 89240), (9660, 84972), (10074, 81480), (10185, 80592), (10220, 80316), (10512, 78085), (10864, 75555), (11155, 73584), (11592, 70810), (11640, 70518), (11753, 69840), (12222, 67160), (12264, 66930), (12880, 63729), (13140, 62468), (13386, 61320), (13432, 61110), (13580, 60444), (13968, 58765), (14162, 57960), (14490, 56648), (15111, 54320), (15330, 53544), (15617, 52560), (16296, 50370), (16560, 49567), (16790, 48888), (17460, 47012), (17520, 46851), (17848, 45990), (18396, 44620), (19320, 42486), (20079, 40880), (20148, 40740), (20370, 40296), (20440, 40158), (21243, 38640), (22310, 36792), (22995, 35696), (23184, 35405), (23280, 35259), (23506, 34920), (24444, 33580), (24528, 33465), (25185, 32592), (26280, 31234), (26772, 30660), (26864, 30555), (27160, 30222), (28324, 28980)]