371141120

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:318

約数の個数: 160

約数和(自身を含む): 1031184000

約数和(自身を除く): 660042880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 139, 140, 149, 160, 224, 256, 278, 280, 298, 320, 448, 512, 556, 560, 596, 640, 695, 745, 896, 973, 1043, 1112, 1120, 1192, 1280, 1390, 1490, 1792, 1946, 2086, 2224, 2240, 2384, 2560, 2780, 2980, 3584, 3892, 4172, 4448, 4480, 4768, 4865, 5215, 5560, 5960, 7784, 8344, 8896, 8960, 9536, 9730, 10430, 11120, 11920, 15568, 16688, 17792, 17920, 19072, 19460, 20711, 20860, 22240, 23840, 31136, 33376, 35584, 38144, 38920, 41422, 41720, 44480, 47680, 62272, 66752, 71168, 76288, 77840, 82844, 83440, 88960, 95360, 103555, 124544, 133504, 144977, 155680, 165688, 166880, 177920, 190720, 207110, 249088, 267008, 289954, 311360, 331376, 333760, 355840, 381440, 414220, 498176, 534016, 579908, 622720, 662752, 667520, 724885, 828440, 1159816, 1245440, 1325504, 1335040, 1449770, 1656880, 2319632, 2490880, 2651008, 2670080, 2899540, 3313760, 4639264, 5302016, 5799080, 6627520, 9278528, 10604032, 11598160, 13255040, 18557056, 23196320, 26510080, 37114112, 46392640, 53020160, 74228224, 92785280, 185570560, 371141120]

約数ペア:

[(1, 371141120), (2, 185570560), (4, 92785280), (5, 74228224), (7, 53020160), (8, 46392640), (10, 37114112), (14, 26510080), (16, 23196320), (20, 18557056), (28, 13255040), (32, 11598160), (35, 10604032), (40, 9278528), (56, 6627520), (64, 5799080), (70, 5302016), (80, 4639264), (112, 3313760), (128, 2899540), (139, 2670080), (140, 2651008), (149, 2490880), (160, 2319632), (224, 1656880), (256, 1449770), (278, 1335040), (280, 1325504), (298, 1245440), (320, 1159816), (448, 828440), (512, 724885), (556, 667520), (560, 662752), (596, 622720), (640, 579908), (695, 534016), (745, 498176), (896, 414220), (973, 381440), (1043, 355840), (1112, 333760), (1120, 331376), (1192, 311360), (1280, 289954), (1390, 267008), (1490, 249088), (1792, 207110), (1946, 190720), (2086, 177920), (2224, 166880), (2240, 165688), (2384, 155680), (2560, 144977), (2780, 133504), (2980, 124544), (3584, 103555), (3892, 95360), (4172, 88960), (4448, 83440), (4480, 82844), (4768, 77840), (4865, 76288), (5215, 71168), (5560, 66752), (5960, 62272), (7784, 47680), (8344, 44480), (8896, 41720), (8960, 41422), (9536, 38920), (9730, 38144), (10430, 35584), (11120, 33376), (11920, 31136), (15568, 23840), (16688, 22240), (17792, 20860), (17920, 20711), (19072, 19460)]