320305392

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:660

約数の個数: 180

約数和(自身を含む): 1018809792

約数和(自身を除く): 698504400

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 121, 124, 132, 144, 176, 186, 198, 242, 248, 264, 279, 341, 363, 372, 396, 484, 496, 528, 558, 593, 682, 726, 744, 792, 968, 1023, 1089, 1116, 1186, 1364, 1452, 1488, 1584, 1779, 1936, 2046, 2178, 2232, 2372, 2728, 2904, 3069, 3558, 3751, 4092, 4356, 4464, 4744, 5337, 5456, 5808, 6138, 6523, 7116, 7502, 8184, 8712, 9488, 10674, 11253, 12276, 13046, 14232, 15004, 16368, 17424, 18383, 19569, 21348, 22506, 24552, 26092, 28464, 30008, 33759, 36766, 39138, 42696, 45012, 49104, 52184, 55149, 58707, 60016, 67518, 71753, 73532, 78276, 85392, 90024, 104368, 110298, 117414, 135036, 143506, 147064, 156552, 165447, 180048, 202213, 215259, 220596, 234828, 270072, 287012, 294128, 313104, 330894, 404426, 430518, 441192, 469656, 540144, 574024, 606639, 645777, 661788, 808852, 861036, 882384, 939312, 1148048, 1213278, 1291554, 1323576, 1617704, 1722072, 1819917, 2224343, 2426556, 2583108, 2647152, 3235408, 3444144, 3639834, 4448686, 4853112, 5166216, 6673029, 7279668, 8897372, 9706224, 10332432, 13346058, 14559336, 17794744, 20019087, 26692116, 29118672, 35589488, 40038174, 53384232, 80076348, 106768464, 160152696, 320305392]

約数ペア:

[(1, 320305392), (2, 160152696), (3, 106768464), (4, 80076348), (6, 53384232), (8, 40038174), (9, 35589488), (11, 29118672), (12, 26692116), (16, 20019087), (18, 17794744), (22, 14559336), (24, 13346058), (31, 10332432), (33, 9706224), (36, 8897372), (44, 7279668), (48, 6673029), (62, 5166216), (66, 4853112), (72, 4448686), (88, 3639834), (93, 3444144), (99, 3235408), (121, 2647152), (124, 2583108), (132, 2426556), (144, 2224343), (176, 1819917), (186, 1722072), (198, 1617704), (242, 1323576), (248, 1291554), (264, 1213278), (279, 1148048), (341, 939312), (363, 882384), (372, 861036), (396, 808852), (484, 661788), (496, 645777), (528, 606639), (558, 574024), (593, 540144), (682, 469656), (726, 441192), (744, 430518), (792, 404426), (968, 330894), (1023, 313104), (1089, 294128), (1116, 287012), (1186, 270072), (1364, 234828), (1452, 220596), (1488, 215259), (1584, 202213), (1779, 180048), (1936, 165447), (2046, 156552), (2178, 147064), (2232, 143506), (2372, 135036), (2728, 117414), (2904, 110298), (3069, 104368), (3558, 90024), (3751, 85392), (4092, 78276), (4356, 73532), (4464, 71753), (4744, 67518), (5337, 60016), (5456, 58707), (5808, 55149), (6138, 52184), (6523, 49104), (7116, 45012), (7502, 42696), (8184, 39138), (8712, 36766), (9488, 33759), (10674, 30008), (11253, 28464), (12276, 26092), (13046, 24552), (14232, 22506), (15004, 21348), (16368, 19569), (17424, 18383)]