859611300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{631}}^1$

素因数の和:906

約数の個数: 144

約数和(自身を含む): 2633164800

約数和(自身を除く): 1773553500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 239, 285, 300, 380, 475, 478, 570, 631, 717, 950, 956, 1140, 1195, 1262, 1425, 1434, 1893, 1900, 2390, 2524, 2850, 2868, 3155, 3585, 3786, 4541, 4780, 5700, 5975, 6310, 7170, 7572, 9082, 9465, 11950, 11989, 12620, 13623, 14340, 15775, 17925, 18164, 18930, 22705, 23900, 23978, 27246, 31550, 35850, 35967, 37860, 45410, 47325, 47956, 54492, 59945, 63100, 68115, 71700, 71934, 90820, 94650, 113525, 119890, 136230, 143868, 150809, 179835, 189300, 227050, 239780, 272460, 299725, 301618, 340575, 359670, 452427, 454100, 599450, 603236, 681150, 719340, 754045, 899175, 904854, 1198900, 1362300, 1508090, 1798350, 1809708, 2262135, 2865371, 3016180, 3596700, 3770225, 4524270, 5730742, 7540450, 8596113, 9048540, 11310675, 11461484, 14326855, 15080900, 17192226, 22621350, 28653710, 34384452, 42980565, 45242700, 57307420, 71634275, 85961130, 143268550, 171922260, 214902825, 286537100, 429805650, 859611300]

約数ペア:

[(1, 859611300), (2, 429805650), (3, 286537100), (4, 214902825), (5, 171922260), (6, 143268550), (10, 85961130), (12, 71634275), (15, 57307420), (19, 45242700), (20, 42980565), (25, 34384452), (30, 28653710), (38, 22621350), (50, 17192226), (57, 15080900), (60, 14326855), (75, 11461484), (76, 11310675), (95, 9048540), (100, 8596113), (114, 7540450), (150, 5730742), (190, 4524270), (228, 3770225), (239, 3596700), (285, 3016180), (300, 2865371), (380, 2262135), (475, 1809708), (478, 1798350), (570, 1508090), (631, 1362300), (717, 1198900), (950, 904854), (956, 899175), (1140, 754045), (1195, 719340), (1262, 681150), (1425, 603236), (1434, 599450), (1893, 454100), (1900, 452427), (2390, 359670), (2524, 340575), (2850, 301618), (2868, 299725), (3155, 272460), (3585, 239780), (3786, 227050), (4541, 189300), (4780, 179835), (5700, 150809), (5975, 143868), (6310, 136230), (7170, 119890), (7572, 113525), (9082, 94650), (9465, 90820), (11950, 71934), (11989, 71700), (12620, 68115), (13623, 63100), (14340, 59945), (15775, 54492), (17925, 47956), (18164, 47325), (18930, 45410), (22705, 37860), (23900, 35967), (23978, 35850), (27246, 31550)]