660776160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:438

約数の個数: 288

約数和(自身を含む): 2368106496

約数和(自身を除く): 1707330336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 121, 124, 132, 155, 160, 165, 176, 186, 220, 240, 242, 248, 264, 310, 330, 341, 352, 363, 367, 372, 440, 465, 480, 484, 496, 528, 605, 620, 660, 682, 726, 734, 744, 880, 930, 968, 992, 1023, 1056, 1101, 1210, 1240, 1320, 1364, 1452, 1468, 1488, 1705, 1760, 1815, 1835, 1860, 1936, 2046, 2202, 2420, 2480, 2640, 2728, 2904, 2936, 2976, 3410, 3630, 3670, 3720, 3751, 3872, 4037, 4092, 4404, 4840, 4960, 5115, 5280, 5456, 5505, 5808, 5872, 6820, 7260, 7340, 7440, 7502, 8074, 8184, 8808, 9680, 10230, 10912, 11010, 11253, 11377, 11616, 11744, 12111, 13640, 14520, 14680, 14880, 15004, 16148, 16368, 17616, 18755, 19360, 20185, 20460, 22020, 22506, 22754, 24222, 27280, 29040, 29360, 30008, 32296, 32736, 34131, 35232, 37510, 40370, 40920, 44040, 44407, 45012, 45508, 48444, 54560, 56265, 56885, 58080, 58720, 60016, 60555, 64592, 68262, 75020, 80740, 81840, 88080, 88814, 90024, 91016, 96888, 112530, 113770, 120032, 121110, 125147, 129184, 133221, 136524, 150040, 161480, 163680, 170655, 176160, 177628, 180048, 182032, 193776, 222035, 225060, 227540, 242220, 250294, 266442, 273048, 300080, 322960, 341310, 355256, 360096, 364064, 375441, 387552, 444070, 450120, 455080, 484440, 500588, 532884, 546096, 600160, 625735, 645920, 666105, 682620, 710512, 750882, 888140, 900240, 910160, 968880, 1001176, 1065768, 1092192, 1251470, 1332210, 1365240, 1376617, 1421024, 1501764, 1776280, 1800480, 1820320, 1877205, 1937760, 2002352, 2131536, 2502940, 2664420, 2730480, 2753234, 3003528, 3552560, 3754410, 4004704, 4129851, 4263072, 5005880, 5328840, 5460960, 5506468, 6007056, 6883085, 7105120, 7508820, 8259702, 10011760, 10657680, 11012936, 12014112, 13766170, 15017640, 16519404, 20023520, 20649255, 21315360, 22025872, 27532340, 30035280, 33038808, 41298510, 44051744, 55064680, 60070560, 66077616, 82597020, 110129360, 132155232, 165194040, 220258720, 330388080, 660776160]

約数ペア:

[(1, 660776160), (2, 330388080), (3, 220258720), (4, 165194040), (5, 132155232), (6, 110129360), (8, 82597020), (10, 66077616), (11, 60070560), (12, 55064680), (15, 44051744), (16, 41298510), (20, 33038808), (22, 30035280), (24, 27532340), (30, 22025872), (31, 21315360), (32, 20649255), (33, 20023520), (40, 16519404), (44, 15017640), (48, 13766170), (55, 12014112), (60, 11012936), (62, 10657680), (66, 10011760), (80, 8259702), (88, 7508820), (93, 7105120), (96, 6883085), (110, 6007056), (120, 5506468), (121, 5460960), (124, 5328840), (132, 5005880), (155, 4263072), (160, 4129851), (165, 4004704), (176, 3754410), (186, 3552560), (220, 3003528), (240, 2753234), (242, 2730480), (248, 2664420), (264, 2502940), (310, 2131536), (330, 2002352), (341, 1937760), (352, 1877205), (363, 1820320), (367, 1800480), (372, 1776280), (440, 1501764), (465, 1421024), (480, 1376617), (484, 1365240), (496, 1332210), (528, 1251470), (605, 1092192), (620, 1065768), (660, 1001176), (682, 968880), (726, 910160), (734, 900240), (744, 888140), (880, 750882), (930, 710512), (968, 682620), (992, 666105), (1023, 645920), (1056, 625735), (1101, 600160), (1210, 546096), (1240, 532884), (1320, 500588), (1364, 484440), (1452, 455080), (1468, 450120), (1488, 444070), (1705, 387552), (1760, 375441), (1815, 364064), (1835, 360096), (1860, 355256), (1936, 341310), (2046, 322960), (2202, 300080), (2420, 273048), (2480, 266442), (2640, 250294), (2728, 242220), (2904, 227540), (2936, 225060), (2976, 222035), (3410, 193776), (3630, 182032), (3670, 180048), (3720, 177628), (3751, 176160), (3872, 170655), (4037, 163680), (4092, 161480), (4404, 150040), (4840, 136524), (4960, 133221), (5115, 129184), (5280, 125147), (5456, 121110), (5505, 120032), (5808, 113770), (5872, 112530), (6820, 96888), (7260, 91016), (7340, 90024), (7440, 88814), (7502, 88080), (8074, 81840), (8184, 80740), (8808, 75020), (9680, 68262), (10230, 64592), (10912, 60555), (11010, 60016), (11253, 58720), (11377, 58080), (11616, 56885), (11744, 56265), (12111, 54560), (13640, 48444), (14520, 45508), (14680, 45012), (14880, 44407), (15004, 44040), (16148, 40920), (16368, 40370), (17616, 37510), (18755, 35232), (19360, 34131), (20185, 32736), (20460, 32296), (22020, 30008), (22506, 29360), (22754, 29040), (24222, 27280)]