2508724920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:470

約数の個数: 256

約数和(自身を含む): 8382528000

約数和(自身を除く): 5873803080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 149, 156, 172, 195, 215, 251, 258, 260, 298, 312, 344, 390, 430, 447, 502, 516, 520, 559, 596, 645, 745, 753, 780, 860, 894, 1004, 1032, 1118, 1192, 1255, 1290, 1490, 1506, 1560, 1677, 1720, 1788, 1937, 2008, 2235, 2236, 2510, 2580, 2795, 2980, 3012, 3263, 3354, 3576, 3765, 3874, 4470, 4472, 5020, 5160, 5590, 5811, 5960, 6024, 6407, 6526, 6708, 7530, 7748, 8385, 8940, 9685, 9789, 10040, 10793, 11180, 11622, 12814, 13052, 13416, 15060, 15496, 16315, 16770, 17880, 19221, 19370, 19578, 21586, 22360, 23244, 25628, 26104, 29055, 30120, 32035, 32379, 32630, 33540, 37399, 38442, 38740, 39156, 43172, 46488, 48945, 51256, 53965, 58110, 64070, 64758, 65260, 67080, 74798, 76884, 77480, 78312, 83291, 86344, 96105, 97890, 107930, 112197, 116220, 128140, 129516, 130520, 140309, 149596, 153768, 161895, 166582, 186995, 192210, 195780, 215860, 224394, 232440, 249873, 256280, 259032, 280618, 299192, 323790, 333164, 373990, 384420, 391560, 416455, 420927, 431720, 448788, 486187, 499746, 560985, 561236, 647580, 666328, 701545, 747980, 768840, 832910, 841854, 897576, 972374, 999492, 1121970, 1122472, 1249365, 1295160, 1403090, 1458561, 1495960, 1608157, 1665820, 1683708, 1944748, 1998984, 2104635, 2243940, 2430935, 2498730, 2806180, 2917122, 3216314, 3331640, 3367416, 3889496, 4209270, 4487880, 4824471, 4861870, 4997460, 5612360, 5834244, 6432628, 7292805, 8040785, 8418540, 9648942, 9723740, 9994920, 11668488, 12865256, 14585610, 16081570, 16837080, 19297884, 19447480, 20906041, 24122355, 29171220, 32163140, 38595768, 41812082, 48244710, 58342440, 62718123, 64326280, 83624164, 96489420, 104530205, 125436246, 167248328, 192978840, 209060410, 250872492, 313590615, 418120820, 501744984, 627181230, 836241640, 1254362460, 2508724920]

約数ペア:

[(1, 2508724920), (2, 1254362460), (3, 836241640), (4, 627181230), (5, 501744984), (6, 418120820), (8, 313590615), (10, 250872492), (12, 209060410), (13, 192978840), (15, 167248328), (20, 125436246), (24, 104530205), (26, 96489420), (30, 83624164), (39, 64326280), (40, 62718123), (43, 58342440), (52, 48244710), (60, 41812082), (65, 38595768), (78, 32163140), (86, 29171220), (104, 24122355), (120, 20906041), (129, 19447480), (130, 19297884), (149, 16837080), (156, 16081570), (172, 14585610), (195, 12865256), (215, 11668488), (251, 9994920), (258, 9723740), (260, 9648942), (298, 8418540), (312, 8040785), (344, 7292805), (390, 6432628), (430, 5834244), (447, 5612360), (502, 4997460), (516, 4861870), (520, 4824471), (559, 4487880), (596, 4209270), (645, 3889496), (745, 3367416), (753, 3331640), (780, 3216314), (860, 2917122), (894, 2806180), (1004, 2498730), (1032, 2430935), (1118, 2243940), (1192, 2104635), (1255, 1998984), (1290, 1944748), (1490, 1683708), (1506, 1665820), (1560, 1608157), (1677, 1495960), (1720, 1458561), (1788, 1403090), (1937, 1295160), (2008, 1249365), (2235, 1122472), (2236, 1121970), (2510, 999492), (2580, 972374), (2795, 897576), (2980, 841854), (3012, 832910), (3263, 768840), (3354, 747980), (3576, 701545), (3765, 666328), (3874, 647580), (4470, 561236), (4472, 560985), (5020, 499746), (5160, 486187), (5590, 448788), (5811, 431720), (5960, 420927), (6024, 416455), (6407, 391560), (6526, 384420), (6708, 373990), (7530, 333164), (7748, 323790), (8385, 299192), (8940, 280618), (9685, 259032), (9789, 256280), (10040, 249873), (10793, 232440), (11180, 224394), (11622, 215860), (12814, 195780), (13052, 192210), (13416, 186995), (15060, 166582), (15496, 161895), (16315, 153768), (16770, 149596), (17880, 140309), (19221, 130520), (19370, 129516), (19578, 128140), (21586, 116220), (22360, 112197), (23244, 107930), (25628, 97890), (26104, 96105), (29055, 86344), (30120, 83291), (32035, 78312), (32379, 77480), (32630, 76884), (33540, 74798), (37399, 67080), (38442, 65260), (38740, 64758), (39156, 64070), (43172, 58110), (46488, 53965), (48945, 51256)]