142680720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 320

約数和(自身を含む): 559964160

約数和(自身を除く): 417283440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 47, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 94, 104, 105, 112, 120, 130, 139, 140, 141, 156, 168, 182, 188, 195, 208, 210, 235, 240, 260, 273, 278, 280, 282, 312, 329, 336, 364, 376, 390, 417, 420, 455, 470, 520, 546, 556, 560, 564, 611, 624, 658, 695, 705, 728, 752, 780, 834, 840, 910, 940, 973, 987, 1040, 1092, 1112, 1128, 1222, 1316, 1365, 1390, 1410, 1456, 1560, 1645, 1668, 1680, 1807, 1820, 1833, 1880, 1946, 1974, 2085, 2184, 2224, 2256, 2444, 2632, 2730, 2780, 2820, 2919, 3055, 3120, 3290, 3336, 3614, 3640, 3666, 3760, 3892, 3948, 4170, 4277, 4368, 4865, 4888, 4935, 5264, 5421, 5460, 5560, 5640, 5838, 6110, 6533, 6580, 6672, 7228, 7280, 7332, 7784, 7896, 8340, 8554, 9035, 9165, 9730, 9776, 9870, 10842, 10920, 11120, 11280, 11676, 12220, 12649, 12831, 13066, 13160, 14456, 14595, 14664, 15568, 15792, 16680, 17108, 18070, 18330, 19460, 19599, 19740, 21385, 21684, 21840, 23352, 24440, 25298, 25662, 26132, 26320, 27105, 28912, 29190, 29328, 32665, 33360, 34216, 36140, 36660, 37947, 38920, 39198, 39480, 42770, 43368, 45731, 46704, 48880, 50596, 51324, 52264, 54210, 58380, 63245, 64155, 65330, 68432, 72280, 73320, 75894, 77840, 78396, 78960, 84929, 85540, 86736, 91462, 97995, 101192, 102648, 104528, 108420, 116760, 126490, 128310, 130660, 137193, 144560, 146640, 151788, 156792, 169858, 171080, 182924, 189735, 195990, 202384, 205296, 216840, 228655, 233520, 252980, 254787, 256620, 261320, 274386, 303576, 313584, 339716, 342160, 365848, 379470, 391980, 424645, 433680, 457310, 505960, 509574, 513240, 522640, 548772, 594503, 607152, 679432, 685965, 731696, 758940, 783960, 849290, 914620, 1011920, 1019148, 1026480, 1097544, 1189006, 1273935, 1358864, 1371930, 1517880, 1567920, 1698580, 1783509, 1829240, 2038296, 2195088, 2378012, 2547870, 2743860, 2972515, 3035760, 3397160, 3567018, 3658480, 4076592, 4756024, 5095740, 5487720, 5945030, 6794320, 7134036, 8917545, 9512048, 10191480, 10975440, 11890060, 14268072, 17835090, 20382960, 23780120, 28536144, 35670180, 47560240, 71340360, 142680720]

約数ペア:

[(1, 142680720), (2, 71340360), (3, 47560240), (4, 35670180), (5, 28536144), (6, 23780120), (7, 20382960), (8, 17835090), (10, 14268072), (12, 11890060), (13, 10975440), (14, 10191480), (15, 9512048), (16, 8917545), (20, 7134036), (21, 6794320), (24, 5945030), (26, 5487720), (28, 5095740), (30, 4756024), (35, 4076592), (39, 3658480), (40, 3567018), (42, 3397160), (47, 3035760), (48, 2972515), (52, 2743860), (56, 2547870), (60, 2378012), (65, 2195088), (70, 2038296), (78, 1829240), (80, 1783509), (84, 1698580), (91, 1567920), (94, 1517880), (104, 1371930), (105, 1358864), (112, 1273935), (120, 1189006), (130, 1097544), (139, 1026480), (140, 1019148), (141, 1011920), (156, 914620), (168, 849290), (182, 783960), (188, 758940), (195, 731696), (208, 685965), (210, 679432), (235, 607152), (240, 594503), (260, 548772), (273, 522640), (278, 513240), (280, 509574), (282, 505960), (312, 457310), (329, 433680), (336, 424645), (364, 391980), (376, 379470), (390, 365848), (417, 342160), (420, 339716), (455, 313584), (470, 303576), (520, 274386), (546, 261320), (556, 256620), (560, 254787), (564, 252980), (611, 233520), (624, 228655), (658, 216840), (695, 205296), (705, 202384), (728, 195990), (752, 189735), (780, 182924), (834, 171080), (840, 169858), (910, 156792), (940, 151788), (973, 146640), (987, 144560), (1040, 137193), (1092, 130660), (1112, 128310), (1128, 126490), (1222, 116760), (1316, 108420), (1365, 104528), (1390, 102648), (1410, 101192), (1456, 97995), (1560, 91462), (1645, 86736), (1668, 85540), (1680, 84929), (1807, 78960), (1820, 78396), (1833, 77840), (1880, 75894), (1946, 73320), (1974, 72280), (2085, 68432), (2184, 65330), (2224, 64155), (2256, 63245), (2444, 58380), (2632, 54210), (2730, 52264), (2780, 51324), (2820, 50596), (2919, 48880), (3055, 46704), (3120, 45731), (3290, 43368), (3336, 42770), (3614, 39480), (3640, 39198), (3666, 38920), (3760, 37947), (3892, 36660), (3948, 36140), (4170, 34216), (4277, 33360), (4368, 32665), (4865, 29328), (4888, 29190), (4935, 28912), (5264, 27105), (5421, 26320), (5460, 26132), (5560, 25662), (5640, 25298), (5838, 24440), (6110, 23352), (6533, 21840), (6580, 21684), (6672, 21385), (7228, 19740), (7280, 19599), (7332, 19460), (7784, 18330), (7896, 18070), (8340, 17108), (8554, 16680), (9035, 15792), (9165, 15568), (9730, 14664), (9776, 14595), (9870, 14456), (10842, 13160), (10920, 13066), (11120, 12831), (11280, 12649), (11676, 12220)]