634156740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1871}}^1$

素因数の和:2162

約数の個数: 144

約数和(自身を含む): 2207761920

約数和(自身を除く): 1573605180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 269, 315, 420, 538, 630, 807, 1076, 1260, 1345, 1614, 1871, 1883, 2421, 2690, 3228, 3742, 3766, 4035, 4842, 5380, 5613, 5649, 7484, 7532, 8070, 9355, 9415, 9684, 11226, 11298, 12105, 13097, 16140, 16839, 16947, 18710, 18830, 22452, 22596, 24210, 26194, 28065, 28245, 33678, 33894, 37420, 37660, 39291, 48420, 52388, 56130, 56490, 65485, 67356, 67788, 78582, 84195, 84735, 112260, 112980, 117873, 130970, 157164, 168390, 169470, 196455, 235746, 261940, 336780, 338940, 392910, 471492, 503299, 589365, 785820, 1006598, 1178730, 1509897, 2013196, 2357460, 2516495, 3019794, 3523093, 4529691, 5032990, 6039588, 7046186, 7549485, 9059382, 10065980, 10569279, 14092372, 15098970, 17615465, 18118764, 21138558, 22648455, 30197940, 31707837, 35230930, 42277116, 45296910, 52846395, 63415674, 70461860, 90593820, 105692790, 126831348, 158539185, 211385580, 317078370, 634156740]

約数ペア:

[(1, 634156740), (2, 317078370), (3, 211385580), (4, 158539185), (5, 126831348), (6, 105692790), (7, 90593820), (9, 70461860), (10, 63415674), (12, 52846395), (14, 45296910), (15, 42277116), (18, 35230930), (20, 31707837), (21, 30197940), (28, 22648455), (30, 21138558), (35, 18118764), (36, 17615465), (42, 15098970), (45, 14092372), (60, 10569279), (63, 10065980), (70, 9059382), (84, 7549485), (90, 7046186), (105, 6039588), (126, 5032990), (140, 4529691), (180, 3523093), (210, 3019794), (252, 2516495), (269, 2357460), (315, 2013196), (420, 1509897), (538, 1178730), (630, 1006598), (807, 785820), (1076, 589365), (1260, 503299), (1345, 471492), (1614, 392910), (1871, 338940), (1883, 336780), (2421, 261940), (2690, 235746), (3228, 196455), (3742, 169470), (3766, 168390), (4035, 157164), (4842, 130970), (5380, 117873), (5613, 112980), (5649, 112260), (7484, 84735), (7532, 84195), (8070, 78582), (9355, 67788), (9415, 67356), (9684, 65485), (11226, 56490), (11298, 56130), (12105, 52388), (13097, 48420), (16140, 39291), (16839, 37660), (16947, 37420), (18710, 33894), (18830, 33678), (22452, 28245), (22596, 28065), (24210, 26194)]