3327783040

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4091}}^1$

素因数の和:4182

約数の個数: 128

約数和(自身を含む): 8414461440

約数和(自身を除く): 5086678400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 128, 155, 160, 164, 205, 248, 310, 320, 328, 410, 496, 620, 640, 656, 820, 992, 1240, 1271, 1312, 1640, 1984, 2480, 2542, 2624, 3280, 3968, 4091, 4960, 5084, 5248, 6355, 6560, 8182, 9920, 10168, 12710, 13120, 16364, 19840, 20336, 20455, 25420, 26240, 32728, 40672, 40910, 50840, 65456, 81344, 81820, 101680, 126821, 130912, 162688, 163640, 167731, 203360, 253642, 261824, 327280, 335462, 406720, 507284, 523648, 634105, 654560, 670924, 813440, 838655, 1014568, 1268210, 1309120, 1341848, 1677310, 2029136, 2536420, 2618240, 2683696, 3354620, 4058272, 5072840, 5199661, 5367392, 6709240, 8116544, 10145680, 10399322, 10734784, 13418480, 16233088, 20291360, 20798644, 21469568, 25998305, 26836960, 40582720, 41597288, 51996610, 53673920, 81165440, 83194576, 103993220, 107347840, 166389152, 207986440, 332778304, 415972880, 665556608, 831945760, 1663891520, 3327783040]

約数ペア:

[(1, 3327783040), (2, 1663891520), (4, 831945760), (5, 665556608), (8, 415972880), (10, 332778304), (16, 207986440), (20, 166389152), (31, 107347840), (32, 103993220), (40, 83194576), (41, 81165440), (62, 53673920), (64, 51996610), (80, 41597288), (82, 40582720), (124, 26836960), (128, 25998305), (155, 21469568), (160, 20798644), (164, 20291360), (205, 16233088), (248, 13418480), (310, 10734784), (320, 10399322), (328, 10145680), (410, 8116544), (496, 6709240), (620, 5367392), (640, 5199661), (656, 5072840), (820, 4058272), (992, 3354620), (1240, 2683696), (1271, 2618240), (1312, 2536420), (1640, 2029136), (1984, 1677310), (2480, 1341848), (2542, 1309120), (2624, 1268210), (3280, 1014568), (3968, 838655), (4091, 813440), (4960, 670924), (5084, 654560), (5248, 634105), (6355, 523648), (6560, 507284), (8182, 406720), (9920, 335462), (10168, 327280), (12710, 261824), (13120, 253642), (16364, 203360), (19840, 167731), (20336, 163640), (20455, 162688), (25420, 130912), (26240, 126821), (32728, 101680), (40672, 81820), (40910, 81344), (50840, 65456)]