2254264740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137623}}^1$

素因数の和:137658

約数の個数: 144

約数和(自身を含む): 8415982848

約数和(自身を除く): 6161718108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 137623, 275246, 412869, 550492, 688115, 825738, 963361, 1238607, 1376230, 1651476, 1789099, 1926722, 2064345, 2477214, 2752460, 2890083, 3578198, 3853444, 4128690, 4816805, 4954428, 5367297, 5780166, 6193035, 7156396, 8257380, 8670249, 8945495, 9633610, 10734594, 11560332, 12386070, 12523693, 14450415, 16101891, 17340498, 17890990, 19267220, 21469188, 24772140, 25047386, 26836485, 28900830, 32203782, 34680996, 35781980, 37571079, 43351245, 50094772, 53672970, 57801660, 62618465, 64407564, 75142158, 80509455, 86702490, 107345940, 112713237, 125236930, 150284316, 161018910, 173404980, 187855395, 225426474, 250473860, 322037820, 375710790, 450852948, 563566185, 751421580, 1127132370, 2254264740]

約数ペア:

[(1, 2254264740), (2, 1127132370), (3, 751421580), (4, 563566185), (5, 450852948), (6, 375710790), (7, 322037820), (9, 250473860), (10, 225426474), (12, 187855395), (13, 173404980), (14, 161018910), (15, 150284316), (18, 125236930), (20, 112713237), (21, 107345940), (26, 86702490), (28, 80509455), (30, 75142158), (35, 64407564), (36, 62618465), (39, 57801660), (42, 53672970), (45, 50094772), (52, 43351245), (60, 37571079), (63, 35781980), (65, 34680996), (70, 32203782), (78, 28900830), (84, 26836485), (90, 25047386), (91, 24772140), (105, 21469188), (117, 19267220), (126, 17890990), (130, 17340498), (140, 16101891), (156, 14450415), (180, 12523693), (182, 12386070), (195, 11560332), (210, 10734594), (234, 9633610), (252, 8945495), (260, 8670249), (273, 8257380), (315, 7156396), (364, 6193035), (390, 5780166), (420, 5367297), (455, 4954428), (468, 4816805), (546, 4128690), (585, 3853444), (630, 3578198), (780, 2890083), (819, 2752460), (910, 2477214), (1092, 2064345), (1170, 1926722), (1260, 1789099), (1365, 1651476), (1638, 1376230), (1820, 1238607), (2340, 963361), (2730, 825738), (3276, 688115), (4095, 550492), (5460, 412869), (8190, 275246), (16380, 137623)]