1570394980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:390

約数の個数: 192

約数和(自身を含む): 4254727680

約数和(自身を除く): 2684332700

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 61, 70, 73, 77, 110, 122, 140, 146, 154, 220, 229, 244, 292, 305, 308, 365, 385, 427, 458, 511, 610, 671, 730, 770, 803, 854, 916, 1022, 1145, 1220, 1342, 1460, 1540, 1603, 1606, 1708, 2044, 2135, 2290, 2519, 2555, 2684, 3206, 3212, 3355, 4015, 4270, 4453, 4580, 4697, 5038, 5110, 5621, 6412, 6710, 8015, 8030, 8540, 8906, 9394, 10076, 10220, 11242, 12595, 13420, 13969, 16030, 16060, 16717, 17633, 17812, 18788, 22265, 22484, 23485, 25190, 27938, 28105, 31171, 32060, 33434, 35266, 44530, 46970, 48983, 50380, 55876, 56210, 62342, 66868, 69845, 70532, 83585, 88165, 89060, 93940, 97783, 97966, 112420, 117019, 124684, 139690, 153659, 155855, 167170, 176330, 183887, 195566, 195932, 234038, 244915, 279380, 307318, 311710, 334340, 342881, 352660, 367774, 391132, 468076, 488915, 489830, 585095, 614636, 623420, 685762, 735548, 768295, 919435, 977830, 979660, 1019737, 1075613, 1170190, 1287209, 1371524, 1536590, 1714405, 1838870, 1955660, 2039474, 2151226, 2340380, 2574418, 3073180, 3428810, 3677740, 4078948, 4302452, 5098685, 5148836, 5378065, 6436045, 6857620, 7138159, 10197370, 10756130, 11217107, 12872090, 14276318, 20394740, 21512260, 22434214, 25744180, 28552636, 35690795, 44868428, 56085535, 71381590, 78519749, 112171070, 142763180, 157039498, 224342140, 314078996, 392598745, 785197490, 1570394980]

約数ペア:

[(1, 1570394980), (2, 785197490), (4, 392598745), (5, 314078996), (7, 224342140), (10, 157039498), (11, 142763180), (14, 112171070), (20, 78519749), (22, 71381590), (28, 56085535), (35, 44868428), (44, 35690795), (55, 28552636), (61, 25744180), (70, 22434214), (73, 21512260), (77, 20394740), (110, 14276318), (122, 12872090), (140, 11217107), (146, 10756130), (154, 10197370), (220, 7138159), (229, 6857620), (244, 6436045), (292, 5378065), (305, 5148836), (308, 5098685), (365, 4302452), (385, 4078948), (427, 3677740), (458, 3428810), (511, 3073180), (610, 2574418), (671, 2340380), (730, 2151226), (770, 2039474), (803, 1955660), (854, 1838870), (916, 1714405), (1022, 1536590), (1145, 1371524), (1220, 1287209), (1342, 1170190), (1460, 1075613), (1540, 1019737), (1603, 979660), (1606, 977830), (1708, 919435), (2044, 768295), (2135, 735548), (2290, 685762), (2519, 623420), (2555, 614636), (2684, 585095), (3206, 489830), (3212, 488915), (3355, 468076), (4015, 391132), (4270, 367774), (4453, 352660), (4580, 342881), (4697, 334340), (5038, 311710), (5110, 307318), (5621, 279380), (6412, 244915), (6710, 234038), (8015, 195932), (8030, 195566), (8540, 183887), (8906, 176330), (9394, 167170), (10076, 155855), (10220, 153659), (11242, 139690), (12595, 124684), (13420, 117019), (13969, 112420), (16030, 97966), (16060, 97783), (16717, 93940), (17633, 89060), (17812, 88165), (18788, 83585), (22265, 70532), (22484, 69845), (23485, 66868), (25190, 62342), (27938, 56210), (28105, 55876), (31171, 50380), (32060, 48983), (33434, 46970), (35266, 44530)]