636301980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 240

約数和(自身を含む): 2087116416

約数和(自身を除く): 1450814436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 61, 81, 90, 94, 108, 122, 135, 137, 141, 162, 180, 183, 188, 235, 244, 270, 274, 282, 305, 324, 366, 405, 411, 423, 470, 540, 548, 549, 564, 610, 685, 705, 732, 810, 822, 846, 915, 940, 1098, 1220, 1233, 1269, 1370, 1410, 1620, 1644, 1647, 1692, 1830, 2055, 2115, 2196, 2466, 2538, 2740, 2745, 2820, 2867, 3294, 3660, 3699, 3807, 4110, 4230, 4932, 4941, 5076, 5490, 5734, 6165, 6345, 6439, 6588, 7398, 7614, 8220, 8235, 8357, 8460, 8601, 9882, 10980, 11097, 11468, 12330, 12690, 12878, 14335, 14796, 15228, 16470, 16714, 17202, 18495, 19035, 19317, 19764, 22194, 24660, 24705, 25071, 25380, 25756, 25803, 28670, 32195, 32940, 33428, 34404, 36990, 38070, 38634, 41785, 43005, 44388, 49410, 50142, 51606, 55485, 57340, 57951, 64390, 73980, 75213, 76140, 77268, 77409, 83570, 86010, 96585, 98820, 100284, 103212, 110970, 115902, 125355, 128780, 129015, 150426, 154818, 167140, 172020, 173853, 193170, 221940, 225639, 231804, 232227, 250710, 258030, 289755, 300852, 309636, 347706, 376065, 386340, 387045, 392779, 451278, 464454, 501420, 516060, 521559, 579510, 676917, 695412, 752130, 774090, 785558, 869265, 902556, 928908, 1043118, 1128195, 1159020, 1161135, 1178337, 1353834, 1504260, 1548180, 1571116, 1738530, 1963895, 2086236, 2256390, 2322270, 2356674, 2607795, 2707668, 3384585, 3477060, 3535011, 3927790, 4512780, 4644540, 4713348, 5215590, 5891685, 6769170, 7070022, 7855580, 10431180, 10605033, 11783370, 13538340, 14140044, 17675055, 21210066, 23566740, 31815099, 35350110, 42420132, 53025165, 63630198, 70700220, 106050330, 127260396, 159075495, 212100660, 318150990, 636301980]

約数ペア:

[(1, 636301980), (2, 318150990), (3, 212100660), (4, 159075495), (5, 127260396), (6, 106050330), (9, 70700220), (10, 63630198), (12, 53025165), (15, 42420132), (18, 35350110), (20, 31815099), (27, 23566740), (30, 21210066), (36, 17675055), (45, 14140044), (47, 13538340), (54, 11783370), (60, 10605033), (61, 10431180), (81, 7855580), (90, 7070022), (94, 6769170), (108, 5891685), (122, 5215590), (135, 4713348), (137, 4644540), (141, 4512780), (162, 3927790), (180, 3535011), (183, 3477060), (188, 3384585), (235, 2707668), (244, 2607795), (270, 2356674), (274, 2322270), (282, 2256390), (305, 2086236), (324, 1963895), (366, 1738530), (405, 1571116), (411, 1548180), (423, 1504260), (470, 1353834), (540, 1178337), (548, 1161135), (549, 1159020), (564, 1128195), (610, 1043118), (685, 928908), (705, 902556), (732, 869265), (810, 785558), (822, 774090), (846, 752130), (915, 695412), (940, 676917), (1098, 579510), (1220, 521559), (1233, 516060), (1269, 501420), (1370, 464454), (1410, 451278), (1620, 392779), (1644, 387045), (1647, 386340), (1692, 376065), (1830, 347706), (2055, 309636), (2115, 300852), (2196, 289755), (2466, 258030), (2538, 250710), (2740, 232227), (2745, 231804), (2820, 225639), (2867, 221940), (3294, 193170), (3660, 173853), (3699, 172020), (3807, 167140), (4110, 154818), (4230, 150426), (4932, 129015), (4941, 128780), (5076, 125355), (5490, 115902), (5734, 110970), (6165, 103212), (6345, 100284), (6439, 98820), (6588, 96585), (7398, 86010), (7614, 83570), (8220, 77409), (8235, 77268), (8357, 76140), (8460, 75213), (8601, 73980), (9882, 64390), (10980, 57951), (11097, 57340), (11468, 55485), (12330, 51606), (12690, 50142), (12878, 49410), (14335, 44388), (14796, 43005), (15228, 41785), (16470, 38634), (16714, 38070), (17202, 36990), (18495, 34404), (19035, 33428), (19317, 32940), (19764, 32195), (22194, 28670), (24660, 25803), (24705, 25756), (25071, 25380)]