140029920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2069}}^1$

素因数の和:2137

約数の個数: 144

約数和(自身を含む): 488255040

約数和(自身を除く): 348225120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2069, 2115, 2256, 2820, 3384, 3760, 4138, 4230, 4512, 5640, 6207, 6768, 7520, 8276, 8460, 10345, 11280, 12414, 13536, 16552, 16920, 18621, 20690, 22560, 24828, 31035, 33104, 33840, 37242, 41380, 49656, 62070, 66208, 67680, 74484, 82760, 93105, 97243, 99312, 124140, 148968, 165520, 186210, 194486, 198624, 248280, 291729, 297936, 331040, 372420, 388972, 486215, 496560, 583458, 595872, 744840, 777944, 875187, 972430, 993120, 1166916, 1458645, 1489680, 1555888, 1750374, 1944860, 2333832, 2917290, 2979360, 3111776, 3500748, 3889720, 4375935, 4667664, 5834580, 7001496, 7779440, 8751870, 9335328, 11669160, 14002992, 15558880, 17503740, 23338320, 28005984, 35007480, 46676640, 70014960, 140029920]

約数ペア:

[(1, 140029920), (2, 70014960), (3, 46676640), (4, 35007480), (5, 28005984), (6, 23338320), (8, 17503740), (9, 15558880), (10, 14002992), (12, 11669160), (15, 9335328), (16, 8751870), (18, 7779440), (20, 7001496), (24, 5834580), (30, 4667664), (32, 4375935), (36, 3889720), (40, 3500748), (45, 3111776), (47, 2979360), (48, 2917290), (60, 2333832), (72, 1944860), (80, 1750374), (90, 1555888), (94, 1489680), (96, 1458645), (120, 1166916), (141, 993120), (144, 972430), (160, 875187), (180, 777944), (188, 744840), (235, 595872), (240, 583458), (282, 496560), (288, 486215), (360, 388972), (376, 372420), (423, 331040), (470, 297936), (480, 291729), (564, 248280), (705, 198624), (720, 194486), (752, 186210), (846, 165520), (940, 148968), (1128, 124140), (1410, 99312), (1440, 97243), (1504, 93105), (1692, 82760), (1880, 74484), (2069, 67680), (2115, 66208), (2256, 62070), (2820, 49656), (3384, 41380), (3760, 37242), (4138, 33840), (4230, 33104), (4512, 31035), (5640, 24828), (6207, 22560), (6768, 20690), (7520, 18621), (8276, 16920), (8460, 16552), (10345, 13536), (11280, 12414)]