249996240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:371

約数の個数: 320

約数和(自身を含む): 962438400

約数和(自身を除く): 712442160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 29, 30, 36, 39, 40, 45, 48, 52, 54, 58, 60, 65, 72, 78, 80, 87, 90, 104, 108, 116, 117, 120, 130, 135, 144, 145, 156, 174, 180, 195, 208, 216, 232, 234, 240, 260, 261, 270, 290, 307, 312, 348, 351, 360, 377, 390, 432, 435, 464, 468, 520, 522, 540, 580, 585, 614, 624, 696, 702, 720, 754, 780, 783, 870, 921, 936, 1040, 1044, 1080, 1131, 1160, 1170, 1228, 1305, 1392, 1404, 1508, 1535, 1560, 1566, 1740, 1755, 1842, 1872, 1885, 2088, 2160, 2262, 2320, 2340, 2456, 2610, 2763, 2808, 3016, 3070, 3120, 3132, 3393, 3480, 3510, 3684, 3770, 3915, 3991, 4176, 4524, 4605, 4680, 4912, 5220, 5526, 5616, 5655, 6032, 6140, 6264, 6786, 6960, 7020, 7368, 7540, 7830, 7982, 8289, 8903, 9048, 9210, 9360, 10179, 10440, 11052, 11310, 11973, 12280, 12528, 13572, 13815, 14040, 14736, 15080, 15660, 15964, 16578, 16965, 17806, 18096, 18420, 19955, 20358, 20880, 22104, 22620, 23946, 24560, 26709, 27144, 27630, 28080, 30160, 31320, 31928, 33156, 33930, 35612, 35919, 36840, 39910, 40716, 41445, 44208, 44515, 45240, 47892, 50895, 53418, 54288, 55260, 59865, 62640, 63856, 66312, 67860, 71224, 71838, 73680, 79820, 80127, 81432, 82890, 89030, 90480, 95784, 101790, 106836, 107757, 110520, 115739, 119730, 132624, 133545, 135720, 142448, 143676, 159640, 160254, 162864, 165780, 178060, 179595, 191568, 203580, 213672, 215514, 221040, 231478, 239460, 240381, 267090, 271440, 287352, 319280, 320508, 331560, 347217, 356120, 359190, 400635, 407160, 427344, 431028, 462956, 478920, 480762, 534180, 538785, 574704, 578695, 641016, 663120, 694434, 712240, 718380, 801270, 814320, 862056, 925912, 957840, 961524, 1041651, 1068360, 1077570, 1157390, 1201905, 1282032, 1388868, 1436760, 1602540, 1724112, 1736085, 1851824, 1923048, 2083302, 2136720, 2155140, 2314780, 2403810, 2777736, 2873520, 3124953, 3205080, 3472170, 3846096, 4166604, 4310280, 4629560, 4807620, 5208255, 5555472, 6249906, 6410160, 6944340, 8333208, 8620560, 9259120, 9615240, 10416510, 12499812, 13888680, 15624765, 16666416, 19230480, 20833020, 24999624, 27777360, 31249530, 41666040, 49999248, 62499060, 83332080, 124998120, 249996240]

約数ペア:

[(1, 249996240), (2, 124998120), (3, 83332080), (4, 62499060), (5, 49999248), (6, 41666040), (8, 31249530), (9, 27777360), (10, 24999624), (12, 20833020), (13, 19230480), (15, 16666416), (16, 15624765), (18, 13888680), (20, 12499812), (24, 10416510), (26, 9615240), (27, 9259120), (29, 8620560), (30, 8333208), (36, 6944340), (39, 6410160), (40, 6249906), (45, 5555472), (48, 5208255), (52, 4807620), (54, 4629560), (58, 4310280), (60, 4166604), (65, 3846096), (72, 3472170), (78, 3205080), (80, 3124953), (87, 2873520), (90, 2777736), (104, 2403810), (108, 2314780), (116, 2155140), (117, 2136720), (120, 2083302), (130, 1923048), (135, 1851824), (144, 1736085), (145, 1724112), (156, 1602540), (174, 1436760), (180, 1388868), (195, 1282032), (208, 1201905), (216, 1157390), (232, 1077570), (234, 1068360), (240, 1041651), (260, 961524), (261, 957840), (270, 925912), (290, 862056), (307, 814320), (312, 801270), (348, 718380), (351, 712240), (360, 694434), (377, 663120), (390, 641016), (432, 578695), (435, 574704), (464, 538785), (468, 534180), (520, 480762), (522, 478920), (540, 462956), (580, 431028), (585, 427344), (614, 407160), (624, 400635), (696, 359190), (702, 356120), (720, 347217), (754, 331560), (780, 320508), (783, 319280), (870, 287352), (921, 271440), (936, 267090), (1040, 240381), (1044, 239460), (1080, 231478), (1131, 221040), (1160, 215514), (1170, 213672), (1228, 203580), (1305, 191568), (1392, 179595), (1404, 178060), (1508, 165780), (1535, 162864), (1560, 160254), (1566, 159640), (1740, 143676), (1755, 142448), (1842, 135720), (1872, 133545), (1885, 132624), (2088, 119730), (2160, 115739), (2262, 110520), (2320, 107757), (2340, 106836), (2456, 101790), (2610, 95784), (2763, 90480), (2808, 89030), (3016, 82890), (3070, 81432), (3120, 80127), (3132, 79820), (3393, 73680), (3480, 71838), (3510, 71224), (3684, 67860), (3770, 66312), (3915, 63856), (3991, 62640), (4176, 59865), (4524, 55260), (4605, 54288), (4680, 53418), (4912, 50895), (5220, 47892), (5526, 45240), (5616, 44515), (5655, 44208), (6032, 41445), (6140, 40716), (6264, 39910), (6786, 36840), (6960, 35919), (7020, 35612), (7368, 33930), (7540, 33156), (7830, 31928), (7982, 31320), (8289, 30160), (8903, 28080), (9048, 27630), (9210, 27144), (9360, 26709), (10179, 24560), (10440, 23946), (11052, 22620), (11310, 22104), (11973, 20880), (12280, 20358), (12528, 19955), (13572, 18420), (13815, 18096), (14040, 17806), (14736, 16965), (15080, 16578), (15660, 15964)]