680919030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2017}}^1$

素因数の和:2083

約数の個数: 144

約数和(自身を含む): 2009734272

約数和(自身を除く): 1328815242

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 121, 155, 165, 186, 198, 242, 279, 310, 330, 341, 363, 465, 495, 558, 605, 682, 726, 930, 990, 1023, 1089, 1210, 1395, 1705, 1815, 2017, 2046, 2178, 2790, 3069, 3410, 3630, 3751, 4034, 5115, 5445, 6051, 6138, 7502, 10085, 10230, 10890, 11253, 12102, 15345, 18153, 18755, 20170, 22187, 22506, 30255, 30690, 33759, 36306, 37510, 44374, 56265, 60510, 62527, 66561, 67518, 90765, 110935, 112530, 125054, 133122, 168795, 181530, 187581, 199683, 221870, 244057, 312635, 332805, 337590, 375162, 399366, 488114, 562743, 625270, 665610, 687797, 732171, 937905, 998415, 1125486, 1220285, 1375594, 1464342, 1875810, 1996830, 2063391, 2196513, 2440570, 2813715, 3438985, 3660855, 4126782, 4393026, 5627430, 6190173, 6877970, 7321710, 7565767, 10316955, 10982565, 12380346, 15131534, 20633910, 21965130, 22697301, 30950865, 37828835, 45394602, 61901730, 68091903, 75657670, 113486505, 136183806, 226973010, 340459515, 680919030]

約数ペア:

[(1, 680919030), (2, 340459515), (3, 226973010), (5, 136183806), (6, 113486505), (9, 75657670), (10, 68091903), (11, 61901730), (15, 45394602), (18, 37828835), (22, 30950865), (30, 22697301), (31, 21965130), (33, 20633910), (45, 15131534), (55, 12380346), (62, 10982565), (66, 10316955), (90, 7565767), (93, 7321710), (99, 6877970), (110, 6190173), (121, 5627430), (155, 4393026), (165, 4126782), (186, 3660855), (198, 3438985), (242, 2813715), (279, 2440570), (310, 2196513), (330, 2063391), (341, 1996830), (363, 1875810), (465, 1464342), (495, 1375594), (558, 1220285), (605, 1125486), (682, 998415), (726, 937905), (930, 732171), (990, 687797), (1023, 665610), (1089, 625270), (1210, 562743), (1395, 488114), (1705, 399366), (1815, 375162), (2017, 337590), (2046, 332805), (2178, 312635), (2790, 244057), (3069, 221870), (3410, 199683), (3630, 187581), (3751, 181530), (4034, 168795), (5115, 133122), (5445, 125054), (6051, 112530), (6138, 110935), (7502, 90765), (10085, 67518), (10230, 66561), (10890, 62527), (11253, 60510), (12102, 56265), (15345, 44374), (18153, 37510), (18755, 36306), (20170, 33759), (22187, 30690), (22506, 30255)]