245869650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 216

約数和(自身を含む): 740734956

約数和(自身を除く): 494865306

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 53, 61, 65, 75, 78, 90, 106, 117, 122, 130, 150, 159, 169, 183, 195, 225, 234, 265, 305, 318, 325, 338, 366, 390, 450, 477, 507, 530, 549, 585, 610, 650, 689, 793, 795, 845, 915, 954, 975, 1014, 1098, 1170, 1325, 1378, 1521, 1525, 1586, 1590, 1690, 1830, 1950, 2067, 2379, 2385, 2535, 2650, 2745, 2925, 3042, 3050, 3233, 3445, 3965, 3975, 4134, 4225, 4575, 4758, 4770, 5070, 5490, 5850, 6201, 6466, 6890, 7137, 7605, 7930, 7950, 8450, 8957, 9150, 9699, 10309, 10335, 11895, 11925, 12402, 12675, 13725, 14274, 15210, 16165, 17225, 17914, 19398, 19825, 20618, 20670, 23790, 23850, 25350, 26871, 27450, 29097, 30927, 31005, 32330, 34450, 35685, 38025, 39650, 42029, 44785, 48495, 51545, 51675, 53742, 58194, 59475, 61854, 62010, 71370, 76050, 80613, 80825, 84058, 89570, 92781, 96990, 103090, 103350, 118950, 126087, 134355, 145485, 154635, 155025, 161226, 161650, 178425, 185562, 210145, 223925, 242475, 252174, 257725, 268710, 290970, 309270, 310050, 356850, 378261, 403065, 420290, 447850, 463905, 484950, 515450, 546377, 630435, 671775, 727425, 756522, 773175, 806130, 927810, 1050725, 1092754, 1260870, 1343550, 1454850, 1546350, 1639131, 1891305, 2015325, 2101450, 2319525, 2731885, 3152175, 3278262, 3782610, 4030650, 4639050, 4917393, 5463770, 6304350, 8195655, 9456525, 9834786, 13659425, 16391310, 18913050, 24586965, 27318850, 40978275, 49173930, 81956550, 122934825, 245869650]

約数ペア:

[(1, 245869650), (2, 122934825), (3, 81956550), (5, 49173930), (6, 40978275), (9, 27318850), (10, 24586965), (13, 18913050), (15, 16391310), (18, 13659425), (25, 9834786), (26, 9456525), (30, 8195655), (39, 6304350), (45, 5463770), (50, 4917393), (53, 4639050), (61, 4030650), (65, 3782610), (75, 3278262), (78, 3152175), (90, 2731885), (106, 2319525), (117, 2101450), (122, 2015325), (130, 1891305), (150, 1639131), (159, 1546350), (169, 1454850), (183, 1343550), (195, 1260870), (225, 1092754), (234, 1050725), (265, 927810), (305, 806130), (318, 773175), (325, 756522), (338, 727425), (366, 671775), (390, 630435), (450, 546377), (477, 515450), (507, 484950), (530, 463905), (549, 447850), (585, 420290), (610, 403065), (650, 378261), (689, 356850), (793, 310050), (795, 309270), (845, 290970), (915, 268710), (954, 257725), (975, 252174), (1014, 242475), (1098, 223925), (1170, 210145), (1325, 185562), (1378, 178425), (1521, 161650), (1525, 161226), (1586, 155025), (1590, 154635), (1690, 145485), (1830, 134355), (1950, 126087), (2067, 118950), (2379, 103350), (2385, 103090), (2535, 96990), (2650, 92781), (2745, 89570), (2925, 84058), (3042, 80825), (3050, 80613), (3233, 76050), (3445, 71370), (3965, 62010), (3975, 61854), (4134, 59475), (4225, 58194), (4575, 53742), (4758, 51675), (4770, 51545), (5070, 48495), (5490, 44785), (5850, 42029), (6201, 39650), (6466, 38025), (6890, 35685), (7137, 34450), (7605, 32330), (7930, 31005), (7950, 30927), (8450, 29097), (8957, 27450), (9150, 26871), (9699, 25350), (10309, 23850), (10335, 23790), (11895, 20670), (11925, 20618), (12402, 19825), (12675, 19398), (13725, 17914), (14274, 17225), (15210, 16165)]