139903920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14947}}^1$

素因数の和:14979

約数の個数: 120

約数和(自身を含む): 506019696

約数和(自身を除く): 366115776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 14947, 29894, 44841, 59788, 74735, 89682, 119576, 134523, 149470, 179364, 194311, 224205, 239152, 269046, 298940, 358728, 388622, 448410, 538092, 582933, 597880, 672615, 717456, 777244, 896820, 971555, 1076184, 1165866, 1195760, 1345230, 1554488, 1748799, 1793640, 1943110, 2152368, 2331732, 2690460, 2914665, 3108976, 3497598, 3587280, 3886220, 4663464, 5380920, 5829330, 6995196, 7772440, 8743995, 9326928, 10761840, 11658660, 13990392, 15544880, 17487990, 23317320, 27980784, 34975980, 46634640, 69951960, 139903920]

約数ペア:

[(1, 139903920), (2, 69951960), (3, 46634640), (4, 34975980), (5, 27980784), (6, 23317320), (8, 17487990), (9, 15544880), (10, 13990392), (12, 11658660), (13, 10761840), (15, 9326928), (16, 8743995), (18, 7772440), (20, 6995196), (24, 5829330), (26, 5380920), (30, 4663464), (36, 3886220), (39, 3587280), (40, 3497598), (45, 3108976), (48, 2914665), (52, 2690460), (60, 2331732), (65, 2152368), (72, 1943110), (78, 1793640), (80, 1748799), (90, 1554488), (104, 1345230), (117, 1195760), (120, 1165866), (130, 1076184), (144, 971555), (156, 896820), (180, 777244), (195, 717456), (208, 672615), (234, 597880), (240, 582933), (260, 538092), (312, 448410), (360, 388622), (390, 358728), (468, 298940), (520, 269046), (585, 239152), (624, 224205), (720, 194311), (780, 179364), (936, 149470), (1040, 134523), (1170, 119576), (1560, 89682), (1872, 74735), (2340, 59788), (3120, 44841), (4680, 29894), (9360, 14947)]