156254560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1153}}^1$

素因数の和:1197

約数の個数: 144

約数和(自身を含む): 464129568

約数和(自身を除く): 307875008

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 352, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1120, 1153, 1210, 1232, 1540, 1694, 1760, 1936, 2306, 2420, 2464, 3080, 3388, 3872, 4235, 4612, 4840, 5765, 6160, 6776, 8071, 8470, 9224, 9680, 11530, 12320, 12683, 13552, 16142, 16940, 18448, 19360, 23060, 25366, 27104, 32284, 33880, 36896, 40355, 46120, 50732, 63415, 64568, 67760, 80710, 88781, 92240, 101464, 126830, 129136, 135520, 139513, 161420, 177562, 184480, 202928, 253660, 258272, 279026, 322840, 355124, 405856, 443905, 507320, 558052, 645680, 697565, 710248, 887810, 976591, 1014640, 1116104, 1291360, 1395130, 1420496, 1775620, 1953182, 2029280, 2232208, 2790260, 2840992, 3551240, 3906364, 4464416, 4882955, 5580520, 7102480, 7812728, 9765910, 11161040, 14204960, 15625456, 19531820, 22322080, 31250912, 39063640, 78127280, 156254560]

約数ペア:

[(1, 156254560), (2, 78127280), (4, 39063640), (5, 31250912), (7, 22322080), (8, 19531820), (10, 15625456), (11, 14204960), (14, 11161040), (16, 9765910), (20, 7812728), (22, 7102480), (28, 5580520), (32, 4882955), (35, 4464416), (40, 3906364), (44, 3551240), (55, 2840992), (56, 2790260), (70, 2232208), (77, 2029280), (80, 1953182), (88, 1775620), (110, 1420496), (112, 1395130), (121, 1291360), (140, 1116104), (154, 1014640), (160, 976591), (176, 887810), (220, 710248), (224, 697565), (242, 645680), (280, 558052), (308, 507320), (352, 443905), (385, 405856), (440, 355124), (484, 322840), (560, 279026), (605, 258272), (616, 253660), (770, 202928), (847, 184480), (880, 177562), (968, 161420), (1120, 139513), (1153, 135520), (1210, 129136), (1232, 126830), (1540, 101464), (1694, 92240), (1760, 88781), (1936, 80710), (2306, 67760), (2420, 64568), (2464, 63415), (3080, 50732), (3388, 46120), (3872, 40355), (4235, 36896), (4612, 33880), (4840, 32284), (5765, 27104), (6160, 25366), (6776, 23060), (8071, 19360), (8470, 18448), (9224, 16940), (9680, 16142), (11530, 13552), (12320, 12683)]