1151493760

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:634

約数の個数: 128

約数和(自身を含む): 2870231040

約数和(自身を除く): 1718737280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 128, 155, 160, 248, 254, 310, 320, 457, 496, 508, 620, 635, 640, 914, 992, 1016, 1240, 1270, 1828, 1984, 2032, 2285, 2480, 2540, 3656, 3937, 3968, 4064, 4570, 4960, 5080, 7312, 7874, 8128, 9140, 9920, 10160, 14167, 14624, 15748, 16256, 18280, 19685, 19840, 20320, 28334, 29248, 31496, 36560, 39370, 40640, 56668, 58039, 58496, 62992, 70835, 73120, 78740, 81280, 113336, 116078, 125984, 141670, 146240, 157480, 226672, 232156, 251968, 283340, 290195, 292480, 314960, 453344, 464312, 503936, 566680, 580390, 629920, 906688, 928624, 1133360, 1160780, 1259840, 1799209, 1813376, 1857248, 2266720, 2321560, 2519680, 3598418, 3714496, 4533440, 4643120, 7196836, 7428992, 8996045, 9066880, 9286240, 14393672, 17992090, 18572480, 28787344, 35984180, 37144960, 57574688, 71968360, 115149376, 143936720, 230298752, 287873440, 575746880, 1151493760]

約数ペア:

[(1, 1151493760), (2, 575746880), (4, 287873440), (5, 230298752), (8, 143936720), (10, 115149376), (16, 71968360), (20, 57574688), (31, 37144960), (32, 35984180), (40, 28787344), (62, 18572480), (64, 17992090), (80, 14393672), (124, 9286240), (127, 9066880), (128, 8996045), (155, 7428992), (160, 7196836), (248, 4643120), (254, 4533440), (310, 3714496), (320, 3598418), (457, 2519680), (496, 2321560), (508, 2266720), (620, 1857248), (635, 1813376), (640, 1799209), (914, 1259840), (992, 1160780), (1016, 1133360), (1240, 928624), (1270, 906688), (1828, 629920), (1984, 580390), (2032, 566680), (2285, 503936), (2480, 464312), (2540, 453344), (3656, 314960), (3937, 292480), (3968, 290195), (4064, 283340), (4570, 251968), (4960, 232156), (5080, 226672), (7312, 157480), (7874, 146240), (8128, 141670), (9140, 125984), (9920, 116078), (10160, 113336), (14167, 81280), (14624, 78740), (15748, 73120), (16256, 70835), (18280, 62992), (19685, 58496), (19840, 58039), (20320, 56668), (28334, 40640), (29248, 39370), (31496, 36560)]