180927780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 588349440

約数和(自身を除く): 407421660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 37, 44, 55, 60, 62, 66, 74, 93, 110, 111, 124, 132, 148, 155, 165, 185, 186, 220, 222, 239, 310, 330, 341, 370, 372, 407, 444, 465, 478, 555, 620, 660, 682, 717, 740, 814, 930, 956, 1023, 1110, 1147, 1195, 1221, 1364, 1434, 1628, 1705, 1860, 2035, 2046, 2220, 2294, 2390, 2442, 2629, 2868, 3410, 3441, 3585, 4070, 4092, 4588, 4780, 4884, 5115, 5258, 5735, 6105, 6820, 6882, 7170, 7409, 7887, 8140, 8843, 10230, 10516, 11470, 12210, 12617, 13145, 13764, 14340, 14818, 15774, 17205, 17686, 20460, 22227, 22940, 24420, 25234, 26290, 26529, 29636, 31548, 34410, 35372, 37045, 37851, 39435, 44215, 44454, 50468, 52580, 53058, 63085, 68820, 74090, 75702, 78870, 81499, 88430, 88908, 97273, 106116, 111135, 126170, 132645, 148180, 151404, 157740, 162998, 176860, 189255, 194546, 222270, 244497, 252340, 265290, 274133, 291819, 325996, 378510, 389092, 407495, 444540, 486365, 488994, 530580, 548266, 583638, 757020, 814990, 822399, 972730, 977988, 1096532, 1167276, 1222485, 1370665, 1459095, 1629980, 1644798, 1945460, 2444970, 2741330, 2918190, 3015463, 3289596, 4111995, 4889940, 5482660, 5836380, 6030926, 8223990, 9046389, 12061852, 15077315, 16447980, 18092778, 30154630, 36185556, 45231945, 60309260, 90463890, 180927780]

約数ペア:

[(1, 180927780), (2, 90463890), (3, 60309260), (4, 45231945), (5, 36185556), (6, 30154630), (10, 18092778), (11, 16447980), (12, 15077315), (15, 12061852), (20, 9046389), (22, 8223990), (30, 6030926), (31, 5836380), (33, 5482660), (37, 4889940), (44, 4111995), (55, 3289596), (60, 3015463), (62, 2918190), (66, 2741330), (74, 2444970), (93, 1945460), (110, 1644798), (111, 1629980), (124, 1459095), (132, 1370665), (148, 1222485), (155, 1167276), (165, 1096532), (185, 977988), (186, 972730), (220, 822399), (222, 814990), (239, 757020), (310, 583638), (330, 548266), (341, 530580), (370, 488994), (372, 486365), (407, 444540), (444, 407495), (465, 389092), (478, 378510), (555, 325996), (620, 291819), (660, 274133), (682, 265290), (717, 252340), (740, 244497), (814, 222270), (930, 194546), (956, 189255), (1023, 176860), (1110, 162998), (1147, 157740), (1195, 151404), (1221, 148180), (1364, 132645), (1434, 126170), (1628, 111135), (1705, 106116), (1860, 97273), (2035, 88908), (2046, 88430), (2220, 81499), (2294, 78870), (2390, 75702), (2442, 74090), (2629, 68820), (2868, 63085), (3410, 53058), (3441, 52580), (3585, 50468), (4070, 44454), (4092, 44215), (4588, 39435), (4780, 37851), (4884, 37045), (5115, 35372), (5258, 34410), (5735, 31548), (6105, 29636), (6820, 26529), (6882, 26290), (7170, 25234), (7409, 24420), (7887, 22940), (8140, 22227), (8843, 20460), (10230, 17686), (10516, 17205), (11470, 15774), (12210, 14818), (12617, 14340), (13145, 13764)]