140249880

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:380

約数の個数: 192

約数和(自身を含む): 484323840

約数和(自身を除く): 344073960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 188, 216, 235, 243, 270, 282, 307, 324, 360, 376, 405, 423, 470, 486, 540, 564, 614, 648, 705, 810, 846, 921, 940, 972, 1080, 1128, 1215, 1228, 1269, 1410, 1535, 1620, 1692, 1842, 1880, 1944, 2115, 2430, 2456, 2538, 2763, 2820, 3070, 3240, 3384, 3684, 3807, 4230, 4605, 4860, 5076, 5526, 5640, 6140, 6345, 7368, 7614, 8289, 8460, 9210, 9720, 10152, 11052, 11421, 12280, 12690, 13815, 14429, 15228, 16578, 16920, 18420, 19035, 22104, 22842, 24867, 25380, 27630, 28858, 30456, 33156, 36840, 38070, 41445, 43287, 45684, 49734, 50760, 55260, 57105, 57716, 66312, 72145, 74601, 76140, 82890, 86574, 91368, 99468, 110520, 114210, 115432, 124335, 129861, 144290, 149202, 152280, 165780, 173148, 198936, 216435, 228420, 248670, 259722, 288580, 298404, 331560, 346296, 373005, 389583, 432870, 456840, 497340, 519444, 577160, 596808, 649305, 746010, 779166, 865740, 994680, 1038888, 1168749, 1298610, 1492020, 1558332, 1731480, 1947915, 2337498, 2597220, 2984040, 3116664, 3506247, 3895830, 4674996, 5194440, 5843745, 7012494, 7791660, 9349992, 11687490, 14024988, 15583320, 17531235, 23374980, 28049976, 35062470, 46749960, 70124940, 140249880]

約数ペア:

[(1, 140249880), (2, 70124940), (3, 46749960), (4, 35062470), (5, 28049976), (6, 23374980), (8, 17531235), (9, 15583320), (10, 14024988), (12, 11687490), (15, 9349992), (18, 7791660), (20, 7012494), (24, 5843745), (27, 5194440), (30, 4674996), (36, 3895830), (40, 3506247), (45, 3116664), (47, 2984040), (54, 2597220), (60, 2337498), (72, 1947915), (81, 1731480), (90, 1558332), (94, 1492020), (108, 1298610), (120, 1168749), (135, 1038888), (141, 994680), (162, 865740), (180, 779166), (188, 746010), (216, 649305), (235, 596808), (243, 577160), (270, 519444), (282, 497340), (307, 456840), (324, 432870), (360, 389583), (376, 373005), (405, 346296), (423, 331560), (470, 298404), (486, 288580), (540, 259722), (564, 248670), (614, 228420), (648, 216435), (705, 198936), (810, 173148), (846, 165780), (921, 152280), (940, 149202), (972, 144290), (1080, 129861), (1128, 124335), (1215, 115432), (1228, 114210), (1269, 110520), (1410, 99468), (1535, 91368), (1620, 86574), (1692, 82890), (1842, 76140), (1880, 74601), (1944, 72145), (2115, 66312), (2430, 57716), (2456, 57105), (2538, 55260), (2763, 50760), (2820, 49734), (3070, 45684), (3240, 43287), (3384, 41445), (3684, 38070), (3807, 36840), (4230, 33156), (4605, 30456), (4860, 28858), (5076, 27630), (5526, 25380), (5640, 24867), (6140, 22842), (6345, 22104), (7368, 19035), (7614, 18420), (8289, 16920), (8460, 16578), (9210, 15228), (9720, 14429), (10152, 13815), (11052, 12690), (11421, 12280)]