201163620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1291}}^1$

素因数の和:1370

約数の個数: 144

約数和(自身を含む): 668098368

約数和(自身を除く): 466934748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 53, 60, 70, 84, 98, 105, 106, 140, 147, 159, 196, 210, 212, 245, 265, 294, 318, 371, 420, 490, 530, 588, 636, 735, 742, 795, 980, 1060, 1113, 1291, 1470, 1484, 1590, 1855, 2226, 2582, 2597, 2940, 3180, 3710, 3873, 4452, 5164, 5194, 5565, 6455, 7420, 7746, 7791, 9037, 10388, 11130, 12910, 12985, 15492, 15582, 18074, 19365, 22260, 25820, 25970, 27111, 31164, 36148, 38730, 38955, 45185, 51940, 54222, 63259, 68423, 77460, 77910, 90370, 108444, 126518, 135555, 136846, 155820, 180740, 189777, 205269, 253036, 271110, 273692, 316295, 342115, 379554, 410538, 478961, 542220, 632590, 684230, 759108, 821076, 948885, 957922, 1026345, 1265180, 1368460, 1436883, 1897770, 1915844, 2052690, 2394805, 2873766, 3352727, 3795540, 4105380, 4789610, 5747532, 6705454, 7184415, 9579220, 10058181, 13410908, 14368830, 16763635, 20116362, 28737660, 33527270, 40232724, 50290905, 67054540, 100581810, 201163620]

約数ペア:

[(1, 201163620), (2, 100581810), (3, 67054540), (4, 50290905), (5, 40232724), (6, 33527270), (7, 28737660), (10, 20116362), (12, 16763635), (14, 14368830), (15, 13410908), (20, 10058181), (21, 9579220), (28, 7184415), (30, 6705454), (35, 5747532), (42, 4789610), (49, 4105380), (53, 3795540), (60, 3352727), (70, 2873766), (84, 2394805), (98, 2052690), (105, 1915844), (106, 1897770), (140, 1436883), (147, 1368460), (159, 1265180), (196, 1026345), (210, 957922), (212, 948885), (245, 821076), (265, 759108), (294, 684230), (318, 632590), (371, 542220), (420, 478961), (490, 410538), (530, 379554), (588, 342115), (636, 316295), (735, 273692), (742, 271110), (795, 253036), (980, 205269), (1060, 189777), (1113, 180740), (1291, 155820), (1470, 136846), (1484, 135555), (1590, 126518), (1855, 108444), (2226, 90370), (2582, 77910), (2597, 77460), (2940, 68423), (3180, 63259), (3710, 54222), (3873, 51940), (4452, 45185), (5164, 38955), (5194, 38730), (5565, 36148), (6455, 31164), (7420, 27111), (7746, 25970), (7791, 25820), (9037, 22260), (10388, 19365), (11130, 18074), (12910, 15582), (12985, 15492)]