149585520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{331}}^1$

素因数の和:623

約数の個数: 160

約数和(自身を含む): 533537280

約数和(自身を除く): 383951760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 269, 280, 331, 336, 420, 538, 560, 662, 807, 840, 993, 1076, 1324, 1345, 1614, 1655, 1680, 1883, 1986, 2152, 2317, 2648, 2690, 3228, 3310, 3766, 3972, 4035, 4304, 4634, 4965, 5296, 5380, 5649, 6456, 6620, 6951, 7532, 7944, 8070, 9268, 9415, 9930, 10760, 11298, 11585, 12912, 13240, 13902, 15064, 15888, 16140, 18536, 18830, 19860, 21520, 22596, 23170, 26480, 27804, 28245, 30128, 32280, 34755, 37072, 37660, 39720, 45192, 46340, 55608, 56490, 64560, 69510, 75320, 79440, 89039, 90384, 92680, 111216, 112980, 139020, 150640, 178078, 185360, 225960, 267117, 278040, 356156, 445195, 451920, 534234, 556080, 623273, 712312, 890390, 1068468, 1246546, 1335585, 1424624, 1780780, 1869819, 2136936, 2493092, 2671170, 3116365, 3561560, 3739638, 4273872, 4986184, 5342340, 6232730, 7123120, 7479276, 9349095, 9972368, 10684680, 12465460, 14958552, 18698190, 21369360, 24930920, 29917104, 37396380, 49861840, 74792760, 149585520]

約数ペア:

[(1, 149585520), (2, 74792760), (3, 49861840), (4, 37396380), (5, 29917104), (6, 24930920), (7, 21369360), (8, 18698190), (10, 14958552), (12, 12465460), (14, 10684680), (15, 9972368), (16, 9349095), (20, 7479276), (21, 7123120), (24, 6232730), (28, 5342340), (30, 4986184), (35, 4273872), (40, 3739638), (42, 3561560), (48, 3116365), (56, 2671170), (60, 2493092), (70, 2136936), (80, 1869819), (84, 1780780), (105, 1424624), (112, 1335585), (120, 1246546), (140, 1068468), (168, 890390), (210, 712312), (240, 623273), (269, 556080), (280, 534234), (331, 451920), (336, 445195), (420, 356156), (538, 278040), (560, 267117), (662, 225960), (807, 185360), (840, 178078), (993, 150640), (1076, 139020), (1324, 112980), (1345, 111216), (1614, 92680), (1655, 90384), (1680, 89039), (1883, 79440), (1986, 75320), (2152, 69510), (2317, 64560), (2648, 56490), (2690, 55608), (3228, 46340), (3310, 45192), (3766, 39720), (3972, 37660), (4035, 37072), (4304, 34755), (4634, 32280), (4965, 30128), (5296, 28245), (5380, 27804), (5649, 26480), (6456, 23170), (6620, 22596), (6951, 21520), (7532, 19860), (7944, 18830), (8070, 18536), (9268, 16140), (9415, 15888), (9930, 15064), (10760, 13902), (11298, 13240), (11585, 12912)]