140187840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:319

約数の個数: 224

約数和(自身を含む): 491581440

約数和(自身を除く): 351393600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 47, 48, 52, 60, 64, 65, 78, 80, 94, 96, 104, 120, 130, 141, 156, 160, 188, 192, 195, 208, 235, 239, 240, 260, 282, 312, 320, 376, 390, 416, 470, 478, 480, 520, 564, 611, 624, 705, 717, 752, 780, 832, 940, 956, 960, 1040, 1128, 1195, 1222, 1248, 1410, 1434, 1504, 1560, 1833, 1880, 1912, 2080, 2256, 2390, 2444, 2496, 2820, 2868, 3008, 3055, 3107, 3120, 3585, 3666, 3760, 3824, 4160, 4512, 4780, 4888, 5640, 5736, 6110, 6214, 6240, 7170, 7332, 7520, 7648, 9024, 9165, 9321, 9560, 9776, 11233, 11280, 11472, 12220, 12428, 12480, 14340, 14664, 15040, 15296, 15535, 18330, 18642, 19120, 19552, 22466, 22560, 22944, 24440, 24856, 28680, 29328, 31070, 33699, 36660, 37284, 38240, 39104, 44932, 45120, 45888, 46605, 48880, 49712, 56165, 57360, 58656, 62140, 67398, 73320, 74568, 76480, 89864, 93210, 97760, 99424, 112330, 114720, 117312, 124280, 134796, 146029, 146640, 149136, 168495, 179728, 186420, 195520, 198848, 224660, 229440, 248560, 269592, 292058, 293280, 298272, 336990, 359456, 372840, 438087, 449320, 497120, 539184, 584116, 586560, 596544, 673980, 718912, 730145, 745680, 876174, 898640, 994240, 1078368, 1168232, 1347960, 1460290, 1491360, 1752348, 1797280, 2156736, 2190435, 2336464, 2695920, 2920580, 2982720, 3504696, 3594560, 4380870, 4672928, 5391840, 5841160, 7009392, 8761740, 9345856, 10783680, 11682320, 14018784, 17523480, 23364640, 28037568, 35046960, 46729280, 70093920, 140187840]

約数ペア:

[(1, 140187840), (2, 70093920), (3, 46729280), (4, 35046960), (5, 28037568), (6, 23364640), (8, 17523480), (10, 14018784), (12, 11682320), (13, 10783680), (15, 9345856), (16, 8761740), (20, 7009392), (24, 5841160), (26, 5391840), (30, 4672928), (32, 4380870), (39, 3594560), (40, 3504696), (47, 2982720), (48, 2920580), (52, 2695920), (60, 2336464), (64, 2190435), (65, 2156736), (78, 1797280), (80, 1752348), (94, 1491360), (96, 1460290), (104, 1347960), (120, 1168232), (130, 1078368), (141, 994240), (156, 898640), (160, 876174), (188, 745680), (192, 730145), (195, 718912), (208, 673980), (235, 596544), (239, 586560), (240, 584116), (260, 539184), (282, 497120), (312, 449320), (320, 438087), (376, 372840), (390, 359456), (416, 336990), (470, 298272), (478, 293280), (480, 292058), (520, 269592), (564, 248560), (611, 229440), (624, 224660), (705, 198848), (717, 195520), (752, 186420), (780, 179728), (832, 168495), (940, 149136), (956, 146640), (960, 146029), (1040, 134796), (1128, 124280), (1195, 117312), (1222, 114720), (1248, 112330), (1410, 99424), (1434, 97760), (1504, 93210), (1560, 89864), (1833, 76480), (1880, 74568), (1912, 73320), (2080, 67398), (2256, 62140), (2390, 58656), (2444, 57360), (2496, 56165), (2820, 49712), (2868, 48880), (3008, 46605), (3055, 45888), (3107, 45120), (3120, 44932), (3585, 39104), (3666, 38240), (3760, 37284), (3824, 36660), (4160, 33699), (4512, 31070), (4780, 29328), (4888, 28680), (5640, 24856), (5736, 24440), (6110, 22944), (6214, 22560), (6240, 22466), (7170, 19552), (7332, 19120), (7520, 18642), (7648, 18330), (9024, 15535), (9165, 15296), (9321, 15040), (9560, 14664), (9776, 14340), (11233, 12480), (11280, 12428), (11472, 12220)]