2207263240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{631}}^1$

素因数の和:724

約数の個数: 192

約数和(自身を含む): 6325966080

約数和(自身を除く): 4118702840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 403, 434, 455, 520, 620, 631, 728, 806, 868, 910, 961, 1085, 1240, 1262, 1612, 1736, 1820, 1922, 2015, 2170, 2524, 2821, 3155, 3224, 3640, 3844, 4030, 4340, 4417, 4805, 5048, 5642, 6310, 6727, 7688, 8060, 8203, 8680, 8834, 9610, 11284, 12493, 12620, 13454, 14105, 16120, 16406, 17668, 19220, 19561, 22085, 22568, 24986, 25240, 26908, 28210, 32812, 33635, 35336, 38440, 39122, 41015, 44170, 49972, 53816, 56420, 57421, 62465, 65624, 67270, 78244, 82030, 87451, 88340, 97805, 99944, 112840, 114842, 124930, 134540, 136927, 156488, 164060, 174902, 176680, 195610, 229684, 249860, 254293, 269080, 273854, 287105, 328120, 349804, 391220, 437255, 459368, 499720, 508586, 547708, 574210, 606391, 684635, 699608, 782440, 874510, 1017172, 1095416, 1148420, 1212782, 1271465, 1369270, 1749020, 1780051, 2034344, 2296840, 2425564, 2542930, 2738540, 3031955, 3498040, 3560102, 4244737, 4851128, 5085860, 5477080, 6063910, 7120204, 7883083, 8489474, 8900255, 10171720, 12127820, 14240408, 15766166, 16978948, 17800510, 21223685, 24255640, 31532332, 33957896, 35601020, 39415415, 42447370, 55181581, 63064664, 71202040, 78830830, 84894740, 110363162, 157661660, 169789480, 220726324, 275907905, 315323320, 441452648, 551815810, 1103631620, 2207263240]

約数ペア:

[(1, 2207263240), (2, 1103631620), (4, 551815810), (5, 441452648), (7, 315323320), (8, 275907905), (10, 220726324), (13, 169789480), (14, 157661660), (20, 110363162), (26, 84894740), (28, 78830830), (31, 71202040), (35, 63064664), (40, 55181581), (52, 42447370), (56, 39415415), (62, 35601020), (65, 33957896), (70, 31532332), (91, 24255640), (104, 21223685), (124, 17800510), (130, 16978948), (140, 15766166), (155, 14240408), (182, 12127820), (217, 10171720), (248, 8900255), (260, 8489474), (280, 7883083), (310, 7120204), (364, 6063910), (403, 5477080), (434, 5085860), (455, 4851128), (520, 4244737), (620, 3560102), (631, 3498040), (728, 3031955), (806, 2738540), (868, 2542930), (910, 2425564), (961, 2296840), (1085, 2034344), (1240, 1780051), (1262, 1749020), (1612, 1369270), (1736, 1271465), (1820, 1212782), (1922, 1148420), (2015, 1095416), (2170, 1017172), (2524, 874510), (2821, 782440), (3155, 699608), (3224, 684635), (3640, 606391), (3844, 574210), (4030, 547708), (4340, 508586), (4417, 499720), (4805, 459368), (5048, 437255), (5642, 391220), (6310, 349804), (6727, 328120), (7688, 287105), (8060, 273854), (8203, 269080), (8680, 254293), (8834, 249860), (9610, 229684), (11284, 195610), (12493, 176680), (12620, 174902), (13454, 164060), (14105, 156488), (16120, 136927), (16406, 134540), (17668, 124930), (19220, 114842), (19561, 112840), (22085, 99944), (22568, 97805), (24986, 88340), (25240, 87451), (26908, 82030), (28210, 78244), (32812, 67270), (33635, 65624), (35336, 62465), (38440, 57421), (39122, 56420), (41015, 53816), (44170, 49972)]