678763260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2273}}^1$

素因数の和:2377

約数の個数: 192

約数和(自身を含む): 2445004800

約数和(自身を除く): 1766241540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 79, 84, 90, 105, 108, 126, 135, 140, 158, 180, 189, 210, 237, 252, 270, 315, 316, 378, 395, 420, 474, 540, 553, 630, 711, 756, 790, 945, 948, 1106, 1185, 1260, 1422, 1580, 1659, 1890, 2133, 2212, 2273, 2370, 2765, 2844, 3318, 3555, 3780, 4266, 4546, 4740, 4977, 5530, 6636, 6819, 7110, 8295, 8532, 9092, 9954, 10665, 11060, 11365, 13638, 14220, 14931, 15911, 16590, 19908, 20457, 21330, 22730, 24885, 27276, 29862, 31822, 33180, 34095, 40914, 42660, 45460, 47733, 49770, 59724, 61371, 63644, 68190, 74655, 79555, 81828, 95466, 99540, 102285, 122742, 136380, 143199, 149310, 159110, 179567, 190932, 204570, 238665, 245484, 286398, 298620, 306855, 318220, 359134, 409140, 429597, 477330, 538701, 572796, 613710, 715995, 718268, 859194, 897835, 954660, 1077402, 1227420, 1256969, 1431990, 1616103, 1718388, 1795670, 2147985, 2154804, 2513938, 2693505, 2863980, 3232206, 3591340, 3770907, 4295970, 4848309, 5027876, 5387010, 6284845, 6464412, 7541814, 8080515, 8591940, 9696618, 10774020, 11312721, 12569690, 15083628, 16161030, 18854535, 19393236, 22625442, 24241545, 25139380, 32322060, 33938163, 37709070, 45250884, 48483090, 56563605, 67876326, 75418140, 96966180, 113127210, 135752652, 169690815, 226254420, 339381630, 678763260]

約数ペア:

[(1, 678763260), (2, 339381630), (3, 226254420), (4, 169690815), (5, 135752652), (6, 113127210), (7, 96966180), (9, 75418140), (10, 67876326), (12, 56563605), (14, 48483090), (15, 45250884), (18, 37709070), (20, 33938163), (21, 32322060), (27, 25139380), (28, 24241545), (30, 22625442), (35, 19393236), (36, 18854535), (42, 16161030), (45, 15083628), (54, 12569690), (60, 11312721), (63, 10774020), (70, 9696618), (79, 8591940), (84, 8080515), (90, 7541814), (105, 6464412), (108, 6284845), (126, 5387010), (135, 5027876), (140, 4848309), (158, 4295970), (180, 3770907), (189, 3591340), (210, 3232206), (237, 2863980), (252, 2693505), (270, 2513938), (315, 2154804), (316, 2147985), (378, 1795670), (395, 1718388), (420, 1616103), (474, 1431990), (540, 1256969), (553, 1227420), (630, 1077402), (711, 954660), (756, 897835), (790, 859194), (945, 718268), (948, 715995), (1106, 613710), (1185, 572796), (1260, 538701), (1422, 477330), (1580, 429597), (1659, 409140), (1890, 359134), (2133, 318220), (2212, 306855), (2273, 298620), (2370, 286398), (2765, 245484), (2844, 238665), (3318, 204570), (3555, 190932), (3780, 179567), (4266, 159110), (4546, 149310), (4740, 143199), (4977, 136380), (5530, 122742), (6636, 102285), (6819, 99540), (7110, 95466), (8295, 81828), (8532, 79555), (9092, 74655), (9954, 68190), (10665, 63644), (11060, 61371), (11365, 59724), (13638, 49770), (14220, 47733), (14931, 45460), (15911, 42660), (16590, 40914), (19908, 34095), (20457, 33180), (21330, 31822), (22730, 29862), (24885, 27276)]