249270840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1131

約数の個数: 288

約数和(自身を含む): 1015822080

約数和(自身を除く): 766551240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 280, 294, 312, 315, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 585, 588, 630, 637, 728, 735, 780, 819, 840, 882, 910, 936, 980, 1087, 1092, 1170, 1176, 1260, 1274, 1365, 1470, 1560, 1638, 1764, 1820, 1911, 1960, 2174, 2184, 2205, 2340, 2520, 2548, 2730, 2940, 3185, 3261, 3276, 3528, 3640, 3822, 4095, 4348, 4410, 4680, 5096, 5435, 5460, 5733, 5880, 6370, 6522, 6552, 7609, 7644, 8190, 8696, 8820, 9555, 9783, 10870, 10920, 11466, 12740, 13044, 14131, 15218, 15288, 16305, 16380, 17640, 19110, 19566, 21740, 22827, 22932, 25480, 26088, 28262, 28665, 30436, 32610, 32760, 38045, 38220, 39132, 42393, 43480, 45654, 45864, 48915, 53263, 56524, 57330, 60872, 65220, 68481, 70655, 76090, 76440, 78264, 84786, 91308, 97830, 98917, 106526, 113048, 114135, 114660, 127179, 130440, 136962, 141310, 152180, 159789, 169572, 182616, 195660, 197834, 211965, 213052, 228270, 229320, 254358, 266315, 273924, 282620, 296751, 304360, 319578, 339144, 342405, 391320, 395668, 423930, 426104, 456540, 479367, 494585, 508716, 532630, 547848, 565240, 593502, 635895, 639156, 684810, 692419, 791336, 798945, 847860, 890253, 913080, 958734, 989170, 1017432, 1065260, 1187004, 1271790, 1278312, 1369620, 1384838, 1483755, 1597890, 1695720, 1780506, 1917468, 1978340, 2077257, 2130520, 2374008, 2396835, 2543580, 2739240, 2769676, 2967510, 3195780, 3462095, 3561012, 3834936, 3956680, 4154514, 4451265, 4793670, 5087160, 5539352, 5935020, 6231771, 6391560, 6924190, 7122024, 8309028, 8902530, 9587340, 10386285, 11870040, 12463542, 13848380, 16618056, 17805060, 19174680, 20772570, 24927084, 27696760, 31158855, 35610120, 41545140, 49854168, 62317710, 83090280, 124635420, 249270840]

約数ペア:

[(1, 249270840), (2, 124635420), (3, 83090280), (4, 62317710), (5, 49854168), (6, 41545140), (7, 35610120), (8, 31158855), (9, 27696760), (10, 24927084), (12, 20772570), (13, 19174680), (14, 17805060), (15, 16618056), (18, 13848380), (20, 12463542), (21, 11870040), (24, 10386285), (26, 9587340), (28, 8902530), (30, 8309028), (35, 7122024), (36, 6924190), (39, 6391560), (40, 6231771), (42, 5935020), (45, 5539352), (49, 5087160), (52, 4793670), (56, 4451265), (60, 4154514), (63, 3956680), (65, 3834936), (70, 3561012), (72, 3462095), (78, 3195780), (84, 2967510), (90, 2769676), (91, 2739240), (98, 2543580), (104, 2396835), (105, 2374008), (117, 2130520), (120, 2077257), (126, 1978340), (130, 1917468), (140, 1780506), (147, 1695720), (156, 1597890), (168, 1483755), (180, 1384838), (182, 1369620), (195, 1278312), (196, 1271790), (210, 1187004), (234, 1065260), (245, 1017432), (252, 989170), (260, 958734), (273, 913080), (280, 890253), (294, 847860), (312, 798945), (315, 791336), (360, 692419), (364, 684810), (390, 639156), (392, 635895), (420, 593502), (441, 565240), (455, 547848), (468, 532630), (490, 508716), (504, 494585), (520, 479367), (546, 456540), (585, 426104), (588, 423930), (630, 395668), (637, 391320), (728, 342405), (735, 339144), (780, 319578), (819, 304360), (840, 296751), (882, 282620), (910, 273924), (936, 266315), (980, 254358), (1087, 229320), (1092, 228270), (1170, 213052), (1176, 211965), (1260, 197834), (1274, 195660), (1365, 182616), (1470, 169572), (1560, 159789), (1638, 152180), (1764, 141310), (1820, 136962), (1911, 130440), (1960, 127179), (2174, 114660), (2184, 114135), (2205, 113048), (2340, 106526), (2520, 98917), (2548, 97830), (2730, 91308), (2940, 84786), (3185, 78264), (3261, 76440), (3276, 76090), (3528, 70655), (3640, 68481), (3822, 65220), (4095, 60872), (4348, 57330), (4410, 56524), (4680, 53263), (5096, 48915), (5435, 45864), (5460, 45654), (5733, 43480), (5880, 42393), (6370, 39132), (6522, 38220), (6552, 38045), (7609, 32760), (7644, 32610), (8190, 30436), (8696, 28665), (8820, 28262), (9555, 26088), (9783, 25480), (10870, 22932), (10920, 22827), (11466, 21740), (12740, 19566), (13044, 19110), (14131, 17640), (15218, 16380), (15288, 16305)]