163080450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:549

約数の個数: 144

約数和(自身を含む): 480630696

約数和(自身を除く): 317550246

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 61, 65, 75, 78, 90, 117, 122, 130, 150, 183, 195, 225, 234, 305, 325, 366, 390, 450, 457, 549, 585, 610, 650, 793, 914, 915, 975, 1098, 1170, 1371, 1525, 1586, 1830, 1950, 2285, 2379, 2742, 2745, 2925, 3050, 3965, 4113, 4570, 4575, 4758, 5490, 5850, 5941, 6855, 7137, 7930, 8226, 9150, 11425, 11882, 11895, 13710, 13725, 14274, 17823, 19825, 20565, 22850, 23790, 27450, 27877, 29705, 34275, 35646, 35685, 39650, 41130, 53469, 55754, 59410, 59475, 68550, 71370, 83631, 89115, 102825, 106938, 118950, 139385, 148525, 167262, 178230, 178425, 205650, 250893, 267345, 278770, 297050, 356850, 362401, 418155, 445575, 501786, 534690, 696925, 724802, 836310, 891150, 1087203, 1254465, 1336725, 1393850, 1812005, 2090775, 2174406, 2508930, 2673450, 3261609, 3624010, 4181550, 5436015, 6272325, 6523218, 9060025, 10872030, 12544650, 16308045, 18120050, 27180075, 32616090, 54360150, 81540225, 163080450]

約数ペア:

[(1, 163080450), (2, 81540225), (3, 54360150), (5, 32616090), (6, 27180075), (9, 18120050), (10, 16308045), (13, 12544650), (15, 10872030), (18, 9060025), (25, 6523218), (26, 6272325), (30, 5436015), (39, 4181550), (45, 3624010), (50, 3261609), (61, 2673450), (65, 2508930), (75, 2174406), (78, 2090775), (90, 1812005), (117, 1393850), (122, 1336725), (130, 1254465), (150, 1087203), (183, 891150), (195, 836310), (225, 724802), (234, 696925), (305, 534690), (325, 501786), (366, 445575), (390, 418155), (450, 362401), (457, 356850), (549, 297050), (585, 278770), (610, 267345), (650, 250893), (793, 205650), (914, 178425), (915, 178230), (975, 167262), (1098, 148525), (1170, 139385), (1371, 118950), (1525, 106938), (1586, 102825), (1830, 89115), (1950, 83631), (2285, 71370), (2379, 68550), (2742, 59475), (2745, 59410), (2925, 55754), (3050, 53469), (3965, 41130), (4113, 39650), (4570, 35685), (4575, 35646), (4758, 34275), (5490, 29705), (5850, 27877), (5941, 27450), (6855, 23790), (7137, 22850), (7930, 20565), (8226, 19825), (9150, 17823), (11425, 14274), (11882, 13725), (11895, 13710)]