140917140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1229}}^1$

素因数の和:1271

約数の個数: 216

約数和(自身を含む): 535920840

約数和(自身を除く): 395003700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1229, 1260, 1274, 1365, 1470, 1638, 1764, 1820, 1911, 2205, 2340, 2458, 2548, 2730, 2940, 3185, 3276, 3687, 3822, 4095, 4410, 4916, 5460, 5733, 6145, 6370, 7374, 7644, 8190, 8603, 8820, 9555, 11061, 11466, 12290, 12740, 14748, 15977, 16380, 17206, 18435, 19110, 22122, 22932, 24580, 25809, 28665, 31954, 34412, 36870, 38220, 43015, 44244, 47931, 51618, 55305, 57330, 60221, 63908, 73740, 77427, 79885, 86030, 95862, 103236, 110610, 111839, 114660, 120442, 129045, 143793, 154854, 159770, 172060, 180663, 191724, 221220, 223678, 239655, 240884, 258090, 287586, 301105, 309708, 319540, 335517, 361326, 387135, 447356, 479310, 516180, 541989, 559195, 575172, 602210, 671034, 718965, 722652, 774270, 782873, 903315, 958620, 1006551, 1083978, 1118390, 1204420, 1342068, 1437930, 1548540, 1565746, 1677585, 1806630, 2013102, 2167956, 2236780, 2348619, 2709945, 2875860, 3131492, 3355170, 3613260, 3914365, 4026204, 4697238, 5032755, 5419890, 6710340, 7045857, 7828730, 9394476, 10065510, 10839780, 11743095, 14091714, 15657460, 20131020, 23486190, 28183428, 35229285, 46972380, 70458570, 140917140]

約数ペア:

[(1, 140917140), (2, 70458570), (3, 46972380), (4, 35229285), (5, 28183428), (6, 23486190), (7, 20131020), (9, 15657460), (10, 14091714), (12, 11743095), (13, 10839780), (14, 10065510), (15, 9394476), (18, 7828730), (20, 7045857), (21, 6710340), (26, 5419890), (28, 5032755), (30, 4697238), (35, 4026204), (36, 3914365), (39, 3613260), (42, 3355170), (45, 3131492), (49, 2875860), (52, 2709945), (60, 2348619), (63, 2236780), (65, 2167956), (70, 2013102), (78, 1806630), (84, 1677585), (90, 1565746), (91, 1548540), (98, 1437930), (105, 1342068), (117, 1204420), (126, 1118390), (130, 1083978), (140, 1006551), (147, 958620), (156, 903315), (180, 782873), (182, 774270), (195, 722652), (196, 718965), (210, 671034), (234, 602210), (245, 575172), (252, 559195), (260, 541989), (273, 516180), (294, 479310), (315, 447356), (364, 387135), (390, 361326), (420, 335517), (441, 319540), (455, 309708), (468, 301105), (490, 287586), (546, 258090), (585, 240884), (588, 239655), (630, 223678), (637, 221220), (735, 191724), (780, 180663), (819, 172060), (882, 159770), (910, 154854), (980, 143793), (1092, 129045), (1170, 120442), (1229, 114660), (1260, 111839), (1274, 110610), (1365, 103236), (1470, 95862), (1638, 86030), (1764, 79885), (1820, 77427), (1911, 73740), (2205, 63908), (2340, 60221), (2458, 57330), (2548, 55305), (2730, 51618), (2940, 47931), (3185, 44244), (3276, 43015), (3687, 38220), (3822, 36870), (4095, 34412), (4410, 31954), (4916, 28665), (5460, 25809), (5733, 24580), (6145, 22932), (6370, 22122), (7374, 19110), (7644, 18435), (8190, 17206), (8603, 16380), (8820, 15977), (9555, 14748), (11061, 12740), (11466, 12290)]