129805680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:359

約数の個数: 160

約数和(自身を含む): 422830080

約数和(自身を除く): 293024400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 73, 80, 93, 120, 124, 146, 155, 186, 219, 239, 240, 248, 292, 310, 365, 372, 438, 465, 478, 496, 584, 620, 717, 730, 744, 876, 930, 956, 1095, 1168, 1195, 1240, 1434, 1460, 1488, 1752, 1860, 1912, 2190, 2263, 2390, 2480, 2868, 2920, 3504, 3585, 3720, 3824, 4380, 4526, 4780, 5736, 5840, 6789, 7170, 7409, 7440, 8760, 9052, 9560, 11315, 11472, 13578, 14340, 14818, 17447, 17520, 18104, 19120, 22227, 22630, 27156, 28680, 29636, 33945, 34894, 36208, 37045, 44454, 45260, 52341, 54312, 57360, 59272, 67890, 69788, 74090, 87235, 88908, 90520, 104682, 108624, 111135, 118544, 135780, 139576, 148180, 174470, 177816, 181040, 209364, 222270, 261705, 271560, 279152, 296360, 348940, 355632, 418728, 444540, 523410, 540857, 543120, 592720, 697880, 837456, 889080, 1046820, 1081714, 1395760, 1622571, 1778160, 2093640, 2163428, 2704285, 3245142, 4187280, 4326856, 5408570, 6490284, 8112855, 8653712, 10817140, 12980568, 16225710, 21634280, 25961136, 32451420, 43268560, 64902840, 129805680]

約数ペア:

[(1, 129805680), (2, 64902840), (3, 43268560), (4, 32451420), (5, 25961136), (6, 21634280), (8, 16225710), (10, 12980568), (12, 10817140), (15, 8653712), (16, 8112855), (20, 6490284), (24, 5408570), (30, 4326856), (31, 4187280), (40, 3245142), (48, 2704285), (60, 2163428), (62, 2093640), (73, 1778160), (80, 1622571), (93, 1395760), (120, 1081714), (124, 1046820), (146, 889080), (155, 837456), (186, 697880), (219, 592720), (239, 543120), (240, 540857), (248, 523410), (292, 444540), (310, 418728), (365, 355632), (372, 348940), (438, 296360), (465, 279152), (478, 271560), (496, 261705), (584, 222270), (620, 209364), (717, 181040), (730, 177816), (744, 174470), (876, 148180), (930, 139576), (956, 135780), (1095, 118544), (1168, 111135), (1195, 108624), (1240, 104682), (1434, 90520), (1460, 88908), (1488, 87235), (1752, 74090), (1860, 69788), (1912, 67890), (2190, 59272), (2263, 57360), (2390, 54312), (2480, 52341), (2868, 45260), (2920, 44454), (3504, 37045), (3585, 36208), (3720, 34894), (3824, 33945), (4380, 29636), (4526, 28680), (4780, 27156), (5736, 22630), (5840, 22227), (6789, 19120), (7170, 18104), (7409, 17520), (7440, 17447), (8760, 14818), (9052, 14340), (9560, 13578), (11315, 11472)]