210655420080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{520291}}^1$

素因数の和:520555

約数の個数: 160

約数和(自身を含む): 749420272128

約数和(自身を除く): 538764852048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 241, 280, 336, 420, 482, 560, 723, 840, 964, 1205, 1446, 1680, 1687, 1928, 2410, 2892, 3374, 3615, 3856, 4820, 5061, 5784, 6748, 7230, 8435, 9640, 10122, 11568, 13496, 14460, 16870, 19280, 20244, 25305, 26992, 28920, 33740, 40488, 50610, 57840, 67480, 80976, 101220, 134960, 202440, 404880, 520291, 1040582, 1560873, 2081164, 2601455, 3121746, 3642037, 4162328, 5202910, 6243492, 7284074, 7804365, 8324656, 10405820, 10926111, 12486984, 14568148, 15608730, 18210185, 20811640, 21852222, 24973968, 29136296, 31217460, 36420370, 41623280, 43704444, 54630555, 58272592, 62434920, 72840740, 87408888, 109261110, 124869840, 125390131, 145681480, 174817776, 218522220, 250780262, 291362960, 376170393, 437044440, 501560524, 626950655, 752340786, 874088880, 877730917, 1003121048, 1253901310, 1504681572, 1755461834, 1880851965, 2006242096, 2507802620, 2633192751, 3009363144, 3510923668, 3761703930, 4388654585, 5015605240, 5266385502, 6018726288, 7021847336, 7523407860, 8777309170, 10031210480, 10532771004, 13165963755, 14043694672, 15046815720, 17554618340, 21065542008, 26331927510, 30093631440, 35109236680, 42131084016, 52663855020, 70218473360, 105327710040, 210655420080]

約数ペア:

[(1, 210655420080), (2, 105327710040), (3, 70218473360), (4, 52663855020), (5, 42131084016), (6, 35109236680), (7, 30093631440), (8, 26331927510), (10, 21065542008), (12, 17554618340), (14, 15046815720), (15, 14043694672), (16, 13165963755), (20, 10532771004), (21, 10031210480), (24, 8777309170), (28, 7523407860), (30, 7021847336), (35, 6018726288), (40, 5266385502), (42, 5015605240), (48, 4388654585), (56, 3761703930), (60, 3510923668), (70, 3009363144), (80, 2633192751), (84, 2507802620), (105, 2006242096), (112, 1880851965), (120, 1755461834), (140, 1504681572), (168, 1253901310), (210, 1003121048), (240, 877730917), (241, 874088880), (280, 752340786), (336, 626950655), (420, 501560524), (482, 437044440), (560, 376170393), (723, 291362960), (840, 250780262), (964, 218522220), (1205, 174817776), (1446, 145681480), (1680, 125390131), (1687, 124869840), (1928, 109261110), (2410, 87408888), (2892, 72840740), (3374, 62434920), (3615, 58272592), (3856, 54630555), (4820, 43704444), (5061, 41623280), (5784, 36420370), (6748, 31217460), (7230, 29136296), (8435, 24973968), (9640, 21852222), (10122, 20811640), (11568, 18210185), (13496, 15608730), (14460, 14568148), (16870, 12486984), (19280, 10926111), (20244, 10405820), (25305, 8324656), (26992, 7804365), (28920, 7284074), (33740, 6243492), (40488, 5202910), (50610, 4162328), (57840, 3642037), (67480, 3121746), (80976, 2601455), (101220, 2081164), (134960, 1560873), (202440, 1040582), (404880, 520291)]