118341760

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 305694000

約数和(自身を除く): 187352240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 73, 80, 85, 128, 136, 146, 149, 160, 170, 272, 292, 298, 320, 340, 365, 544, 584, 596, 640, 680, 730, 745, 1088, 1168, 1192, 1241, 1360, 1460, 1490, 2176, 2336, 2384, 2482, 2533, 2720, 2920, 2980, 4672, 4768, 4964, 5066, 5440, 5840, 5960, 6205, 9344, 9536, 9928, 10132, 10877, 10880, 11680, 11920, 12410, 12665, 19072, 19856, 20264, 21754, 23360, 23840, 24820, 25330, 39712, 40528, 43508, 46720, 47680, 49640, 50660, 54385, 79424, 81056, 87016, 95360, 99280, 101320, 108770, 158848, 162112, 174032, 184909, 198560, 202640, 217540, 324224, 348064, 369818, 397120, 405280, 435080, 696128, 739636, 794240, 810560, 870160, 924545, 1392256, 1479272, 1621120, 1740320, 1849090, 2958544, 3480640, 3698180, 5917088, 6961280, 7396360, 11834176, 14792720, 23668352, 29585440, 59170880, 118341760]

約数ペア:

[(1, 118341760), (2, 59170880), (4, 29585440), (5, 23668352), (8, 14792720), (10, 11834176), (16, 7396360), (17, 6961280), (20, 5917088), (32, 3698180), (34, 3480640), (40, 2958544), (64, 1849090), (68, 1740320), (73, 1621120), (80, 1479272), (85, 1392256), (128, 924545), (136, 870160), (146, 810560), (149, 794240), (160, 739636), (170, 696128), (272, 435080), (292, 405280), (298, 397120), (320, 369818), (340, 348064), (365, 324224), (544, 217540), (584, 202640), (596, 198560), (640, 184909), (680, 174032), (730, 162112), (745, 158848), (1088, 108770), (1168, 101320), (1192, 99280), (1241, 95360), (1360, 87016), (1460, 81056), (1490, 79424), (2176, 54385), (2336, 50660), (2384, 49640), (2482, 47680), (2533, 46720), (2720, 43508), (2920, 40528), (2980, 39712), (4672, 25330), (4768, 24820), (4964, 23840), (5066, 23360), (5440, 21754), (5840, 20264), (5960, 19856), (6205, 19072), (9344, 12665), (9536, 12410), (9928, 11920), (10132, 11680), (10877, 10880)]