231421740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 744629760

約数和(自身を除く): 513208020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 107, 110, 113, 116, 132, 145, 165, 174, 214, 220, 226, 290, 319, 321, 330, 339, 348, 428, 435, 452, 535, 565, 580, 638, 642, 660, 678, 870, 957, 1070, 1130, 1177, 1243, 1276, 1284, 1356, 1595, 1605, 1695, 1740, 1914, 2140, 2260, 2354, 2486, 3103, 3190, 3210, 3277, 3390, 3531, 3729, 3828, 4708, 4785, 4972, 5885, 6206, 6215, 6380, 6420, 6554, 6780, 7062, 7458, 9309, 9570, 9831, 11770, 12091, 12412, 12430, 13108, 14124, 14916, 15515, 16385, 17655, 18618, 18645, 19140, 19662, 23540, 24182, 24860, 31030, 32770, 34133, 35310, 36047, 36273, 37236, 37290, 39324, 46545, 48364, 49155, 60455, 62060, 65540, 68266, 70620, 72094, 72546, 74580, 93090, 98310, 102399, 108141, 120910, 133001, 136532, 144188, 145092, 170665, 180235, 181365, 186180, 196620, 204798, 216282, 241820, 266002, 341330, 350639, 360470, 362730, 399003, 409596, 432564, 511995, 532004, 540705, 665005, 682660, 701278, 720940, 725460, 798006, 1023990, 1051917, 1081410, 1330010, 1402556, 1596012, 1753195, 1995015, 2047980, 2103834, 2162820, 2660020, 3506390, 3857029, 3990030, 4207668, 5259585, 7012780, 7714058, 7980060, 10519170, 11571087, 15428116, 19285145, 21038340, 23142174, 38570290, 46284348, 57855435, 77140580, 115710870, 231421740]

約数ペア:

[(1, 231421740), (2, 115710870), (3, 77140580), (4, 57855435), (5, 46284348), (6, 38570290), (10, 23142174), (11, 21038340), (12, 19285145), (15, 15428116), (20, 11571087), (22, 10519170), (29, 7980060), (30, 7714058), (33, 7012780), (44, 5259585), (55, 4207668), (58, 3990030), (60, 3857029), (66, 3506390), (87, 2660020), (107, 2162820), (110, 2103834), (113, 2047980), (116, 1995015), (132, 1753195), (145, 1596012), (165, 1402556), (174, 1330010), (214, 1081410), (220, 1051917), (226, 1023990), (290, 798006), (319, 725460), (321, 720940), (330, 701278), (339, 682660), (348, 665005), (428, 540705), (435, 532004), (452, 511995), (535, 432564), (565, 409596), (580, 399003), (638, 362730), (642, 360470), (660, 350639), (678, 341330), (870, 266002), (957, 241820), (1070, 216282), (1130, 204798), (1177, 196620), (1243, 186180), (1276, 181365), (1284, 180235), (1356, 170665), (1595, 145092), (1605, 144188), (1695, 136532), (1740, 133001), (1914, 120910), (2140, 108141), (2260, 102399), (2354, 98310), (2486, 93090), (3103, 74580), (3190, 72546), (3210, 72094), (3277, 70620), (3390, 68266), (3531, 65540), (3729, 62060), (3828, 60455), (4708, 49155), (4785, 48364), (4972, 46545), (5885, 39324), (6206, 37290), (6215, 37236), (6380, 36273), (6420, 36047), (6554, 35310), (6780, 34133), (7062, 32770), (7458, 31030), (9309, 24860), (9570, 24182), (9831, 23540), (11770, 19662), (12091, 19140), (12412, 18645), (12430, 18618), (13108, 17655), (14124, 16385), (14916, 15515)]