140676840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 476882640

約数和(自身を除く): 336205800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 73, 90, 101, 106, 120, 146, 159, 180, 202, 212, 219, 265, 292, 303, 318, 360, 365, 404, 424, 438, 477, 505, 530, 584, 606, 636, 657, 730, 795, 808, 876, 909, 954, 1010, 1060, 1095, 1212, 1272, 1314, 1460, 1515, 1590, 1752, 1818, 1908, 2020, 2120, 2190, 2385, 2424, 2628, 2920, 3030, 3180, 3285, 3636, 3816, 3869, 4040, 4380, 4545, 4770, 5256, 5353, 6060, 6360, 6570, 7272, 7373, 7738, 8760, 9090, 9540, 10706, 11607, 12120, 13140, 14746, 15476, 16059, 18180, 19080, 19345, 21412, 22119, 23214, 26280, 26765, 29492, 30952, 32118, 34821, 36360, 36865, 38690, 42824, 44238, 46428, 48177, 53530, 58035, 58984, 64236, 66357, 69642, 73730, 77380, 80295, 88476, 92856, 96354, 107060, 110595, 116070, 128472, 132714, 139284, 147460, 154760, 160590, 174105, 176952, 192708, 214120, 221190, 232140, 240885, 265428, 278568, 294920, 321180, 331785, 348210, 385416, 390769, 442380, 464280, 481770, 530856, 642360, 663570, 696420, 781538, 884760, 963540, 1172307, 1327140, 1392840, 1563076, 1927080, 1953845, 2344614, 2654280, 3126152, 3516921, 3907690, 4689228, 5861535, 7033842, 7815380, 9378456, 11723070, 14067684, 15630760, 17584605, 23446140, 28135368, 35169210, 46892280, 70338420, 140676840]

約数ペア:

[(1, 140676840), (2, 70338420), (3, 46892280), (4, 35169210), (5, 28135368), (6, 23446140), (8, 17584605), (9, 15630760), (10, 14067684), (12, 11723070), (15, 9378456), (18, 7815380), (20, 7033842), (24, 5861535), (30, 4689228), (36, 3907690), (40, 3516921), (45, 3126152), (53, 2654280), (60, 2344614), (72, 1953845), (73, 1927080), (90, 1563076), (101, 1392840), (106, 1327140), (120, 1172307), (146, 963540), (159, 884760), (180, 781538), (202, 696420), (212, 663570), (219, 642360), (265, 530856), (292, 481770), (303, 464280), (318, 442380), (360, 390769), (365, 385416), (404, 348210), (424, 331785), (438, 321180), (477, 294920), (505, 278568), (530, 265428), (584, 240885), (606, 232140), (636, 221190), (657, 214120), (730, 192708), (795, 176952), (808, 174105), (876, 160590), (909, 154760), (954, 147460), (1010, 139284), (1060, 132714), (1095, 128472), (1212, 116070), (1272, 110595), (1314, 107060), (1460, 96354), (1515, 92856), (1590, 88476), (1752, 80295), (1818, 77380), (1908, 73730), (2020, 69642), (2120, 66357), (2190, 64236), (2385, 58984), (2424, 58035), (2628, 53530), (2920, 48177), (3030, 46428), (3180, 44238), (3285, 42824), (3636, 38690), (3816, 36865), (3869, 36360), (4040, 34821), (4380, 32118), (4545, 30952), (4770, 29492), (5256, 26765), (5353, 26280), (6060, 23214), (6360, 22119), (6570, 21412), (7272, 19345), (7373, 19080), (7738, 18180), (8760, 16059), (9090, 15476), (9540, 14746), (10706, 13140), (11607, 12120)]