207621180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1069}}^1$

素因数の和:1180

約数の個数: 144

約数和(自身を含む): 687042720

約数和(自身を除く): 479421540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 83, 90, 117, 130, 156, 166, 180, 195, 234, 249, 260, 332, 390, 415, 468, 498, 585, 747, 780, 830, 996, 1069, 1079, 1170, 1245, 1494, 1660, 2138, 2158, 2340, 2490, 2988, 3207, 3237, 3735, 4276, 4316, 4980, 5345, 5395, 6414, 6474, 7470, 9621, 9711, 10690, 10790, 12828, 12948, 13897, 14940, 16035, 16185, 19242, 19422, 21380, 21580, 27794, 32070, 32370, 38484, 38844, 41691, 48105, 48555, 55588, 64140, 64740, 69485, 83382, 88727, 96210, 97110, 125073, 138970, 166764, 177454, 192420, 194220, 208455, 250146, 266181, 277940, 354908, 416910, 443635, 500292, 532362, 625365, 798543, 833820, 887270, 1064724, 1153451, 1250730, 1330905, 1597086, 1774540, 2306902, 2501460, 2661810, 3194172, 3460353, 3992715, 4613804, 5323620, 5767255, 6920706, 7985430, 10381059, 11534510, 13841412, 15970860, 17301765, 20762118, 23069020, 34603530, 41524236, 51905295, 69207060, 103810590, 207621180]

約数ペア:

[(1, 207621180), (2, 103810590), (3, 69207060), (4, 51905295), (5, 41524236), (6, 34603530), (9, 23069020), (10, 20762118), (12, 17301765), (13, 15970860), (15, 13841412), (18, 11534510), (20, 10381059), (26, 7985430), (30, 6920706), (36, 5767255), (39, 5323620), (45, 4613804), (52, 3992715), (60, 3460353), (65, 3194172), (78, 2661810), (83, 2501460), (90, 2306902), (117, 1774540), (130, 1597086), (156, 1330905), (166, 1250730), (180, 1153451), (195, 1064724), (234, 887270), (249, 833820), (260, 798543), (332, 625365), (390, 532362), (415, 500292), (468, 443635), (498, 416910), (585, 354908), (747, 277940), (780, 266181), (830, 250146), (996, 208455), (1069, 194220), (1079, 192420), (1170, 177454), (1245, 166764), (1494, 138970), (1660, 125073), (2138, 97110), (2158, 96210), (2340, 88727), (2490, 83382), (2988, 69485), (3207, 64740), (3237, 64140), (3735, 55588), (4276, 48555), (4316, 48105), (4980, 41691), (5345, 38844), (5395, 38484), (6414, 32370), (6474, 32070), (7470, 27794), (9621, 21580), (9711, 21380), (10690, 19422), (10790, 19242), (12828, 16185), (12948, 16035), (13897, 14940)]