149393340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:740

約数の個数: 144

約数和(自身を含む): 479920896

約数和(自身を除く): 330527556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 41, 45, 60, 62, 82, 90, 93, 123, 124, 155, 164, 180, 186, 205, 246, 279, 310, 369, 372, 410, 465, 492, 558, 615, 620, 653, 738, 820, 930, 1116, 1230, 1271, 1306, 1395, 1476, 1845, 1860, 1959, 2460, 2542, 2612, 2790, 3265, 3690, 3813, 3918, 5084, 5580, 5877, 6355, 6530, 7380, 7626, 7836, 9795, 11439, 11754, 12710, 13060, 15252, 19065, 19590, 20243, 22878, 23508, 25420, 26773, 29385, 38130, 39180, 40486, 45756, 53546, 57195, 58770, 60729, 76260, 80319, 80972, 101215, 107092, 114390, 117540, 121458, 133865, 160638, 182187, 202430, 228780, 240957, 242916, 267730, 303645, 321276, 364374, 401595, 404860, 481914, 535460, 607290, 728748, 803190, 829963, 910935, 963828, 1204785, 1214580, 1606380, 1659926, 1821870, 2409570, 2489889, 3319852, 3643740, 4149815, 4819140, 4979778, 7469667, 8299630, 9959556, 12449445, 14939334, 16599260, 24898890, 29878668, 37348335, 49797780, 74696670, 149393340]

約数ペア:

[(1, 149393340), (2, 74696670), (3, 49797780), (4, 37348335), (5, 29878668), (6, 24898890), (9, 16599260), (10, 14939334), (12, 12449445), (15, 9959556), (18, 8299630), (20, 7469667), (30, 4979778), (31, 4819140), (36, 4149815), (41, 3643740), (45, 3319852), (60, 2489889), (62, 2409570), (82, 1821870), (90, 1659926), (93, 1606380), (123, 1214580), (124, 1204785), (155, 963828), (164, 910935), (180, 829963), (186, 803190), (205, 728748), (246, 607290), (279, 535460), (310, 481914), (369, 404860), (372, 401595), (410, 364374), (465, 321276), (492, 303645), (558, 267730), (615, 242916), (620, 240957), (653, 228780), (738, 202430), (820, 182187), (930, 160638), (1116, 133865), (1230, 121458), (1271, 117540), (1306, 114390), (1395, 107092), (1476, 101215), (1845, 80972), (1860, 80319), (1959, 76260), (2460, 60729), (2542, 58770), (2612, 57195), (2790, 53546), (3265, 45756), (3690, 40486), (3813, 39180), (3918, 38130), (5084, 29385), (5580, 26773), (5877, 25420), (6355, 23508), (6530, 22878), (7380, 20243), (7626, 19590), (7836, 19065), (9795, 15252), (11439, 13060), (11754, 12710)]