148492760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 382536000

約数和(自身を除く): 234043240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 43, 52, 58, 65, 86, 104, 116, 130, 145, 172, 215, 229, 232, 260, 290, 344, 377, 430, 458, 520, 559, 580, 754, 860, 916, 1118, 1145, 1160, 1247, 1508, 1720, 1832, 1885, 2236, 2290, 2494, 2795, 2977, 3016, 3770, 4472, 4580, 4988, 5590, 5954, 6235, 6641, 7540, 9160, 9847, 9976, 11180, 11908, 12470, 13282, 14885, 15080, 16211, 19694, 22360, 23816, 24940, 26564, 29770, 32422, 33205, 39388, 49235, 49880, 53128, 59540, 64844, 66410, 78776, 81055, 86333, 98470, 119080, 128011, 129688, 132820, 162110, 172666, 196940, 256022, 265640, 285563, 324220, 345332, 393880, 431665, 512044, 571126, 640055, 648440, 690664, 863330, 1024088, 1142252, 1280110, 1427815, 1726660, 2284504, 2560220, 2855630, 3453320, 3712319, 5120440, 5711260, 7424638, 11422520, 14849276, 18561595, 29698552, 37123190, 74246380, 148492760]

約数ペア:

[(1, 148492760), (2, 74246380), (4, 37123190), (5, 29698552), (8, 18561595), (10, 14849276), (13, 11422520), (20, 7424638), (26, 5711260), (29, 5120440), (40, 3712319), (43, 3453320), (52, 2855630), (58, 2560220), (65, 2284504), (86, 1726660), (104, 1427815), (116, 1280110), (130, 1142252), (145, 1024088), (172, 863330), (215, 690664), (229, 648440), (232, 640055), (260, 571126), (290, 512044), (344, 431665), (377, 393880), (430, 345332), (458, 324220), (520, 285563), (559, 265640), (580, 256022), (754, 196940), (860, 172666), (916, 162110), (1118, 132820), (1145, 129688), (1160, 128011), (1247, 119080), (1508, 98470), (1720, 86333), (1832, 81055), (1885, 78776), (2236, 66410), (2290, 64844), (2494, 59540), (2795, 53128), (2977, 49880), (3016, 49235), (3770, 39388), (4472, 33205), (4580, 32422), (4988, 29770), (5590, 26564), (5954, 24940), (6235, 23816), (6641, 22360), (7540, 19694), (9160, 16211), (9847, 15080), (9976, 14885), (11180, 13282), (11908, 12470)]