4253271540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{3719}}^1$

素因数の和:4134

約数の個数: 144

約数和(自身を含む): 13892860800

約数和(自身を除く): 9639589260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 389, 420, 490, 588, 735, 778, 980, 1167, 1470, 1556, 1945, 2334, 2723, 2940, 3719, 3890, 4668, 5446, 5835, 7438, 7780, 8169, 10892, 11157, 11670, 13615, 14876, 16338, 18595, 19061, 22314, 23340, 26033, 27230, 32676, 37190, 38122, 40845, 44628, 52066, 54460, 55785, 57183, 74380, 76244, 78099, 81690, 95305, 104132, 111570, 114366, 130165, 156198, 163380, 182231, 190610, 223140, 228732, 260330, 285915, 312396, 364462, 381220, 390495, 520660, 546693, 571830, 728924, 780990, 911155, 1093386, 1143660, 1446691, 1561980, 1822310, 2186772, 2733465, 2893382, 3644620, 4340073, 5466930, 5786764, 7233455, 8680146, 10126837, 10933860, 14466910, 17360292, 20253674, 21700365, 28933820, 30380511, 40507348, 43400730, 50634185, 60761022, 70887859, 86801460, 101268370, 121522044, 141775718, 151902555, 202536740, 212663577, 283551436, 303805110, 354439295, 425327154, 607610220, 708878590, 850654308, 1063317885, 1417757180, 2126635770, 4253271540]

約数ペア:

[(1, 4253271540), (2, 2126635770), (3, 1417757180), (4, 1063317885), (5, 850654308), (6, 708878590), (7, 607610220), (10, 425327154), (12, 354439295), (14, 303805110), (15, 283551436), (20, 212663577), (21, 202536740), (28, 151902555), (30, 141775718), (35, 121522044), (42, 101268370), (49, 86801460), (60, 70887859), (70, 60761022), (84, 50634185), (98, 43400730), (105, 40507348), (140, 30380511), (147, 28933820), (196, 21700365), (210, 20253674), (245, 17360292), (294, 14466910), (389, 10933860), (420, 10126837), (490, 8680146), (588, 7233455), (735, 5786764), (778, 5466930), (980, 4340073), (1167, 3644620), (1470, 2893382), (1556, 2733465), (1945, 2186772), (2334, 1822310), (2723, 1561980), (2940, 1446691), (3719, 1143660), (3890, 1093386), (4668, 911155), (5446, 780990), (5835, 728924), (7438, 571830), (7780, 546693), (8169, 520660), (10892, 390495), (11157, 381220), (11670, 364462), (13615, 312396), (14876, 285915), (16338, 260330), (18595, 228732), (19061, 223140), (22314, 190610), (23340, 182231), (26033, 163380), (27230, 156198), (32676, 130165), (37190, 114366), (38122, 111570), (40845, 104132), (44628, 95305), (52066, 81690), (54460, 78099), (55785, 76244), (57183, 74380)]