250782480

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{229}}^1$

素因数の和:280

約数の個数: 300

約数和(自身を含む): 947277540

約数和(自身を除く): 696495060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 169, 180, 195, 208, 216, 229, 234, 240, 260, 270, 312, 324, 338, 351, 360, 390, 405, 432, 458, 468, 507, 520, 540, 585, 624, 648, 676, 687, 702, 720, 780, 810, 845, 916, 936, 1014, 1040, 1053, 1080, 1145, 1170, 1296, 1352, 1374, 1404, 1521, 1560, 1620, 1690, 1755, 1832, 1872, 2028, 2061, 2106, 2160, 2290, 2340, 2535, 2704, 2748, 2808, 2977, 3042, 3120, 3240, 3380, 3435, 3510, 3664, 4056, 4122, 4212, 4563, 4580, 4680, 5070, 5265, 5496, 5616, 5954, 6084, 6183, 6480, 6760, 6870, 7020, 7605, 8112, 8244, 8424, 8931, 9126, 9160, 9360, 10140, 10305, 10530, 10992, 11908, 12168, 12366, 13520, 13689, 13740, 14040, 14885, 15210, 16488, 16848, 17862, 18252, 18320, 18549, 20280, 20610, 21060, 22815, 23816, 24336, 24732, 26793, 27378, 27480, 28080, 29770, 30420, 30915, 32976, 35724, 36504, 37098, 38701, 40560, 41220, 42120, 44655, 45630, 47632, 49464, 53586, 54756, 54960, 59540, 60840, 61830, 68445, 71448, 73008, 74196, 77402, 80379, 82440, 84240, 89310, 91260, 92745, 98928, 107172, 109512, 116103, 119080, 121680, 123660, 133965, 136890, 142896, 148392, 154804, 160758, 164880, 178620, 182520, 185490, 193505, 214344, 219024, 232206, 238160, 241137, 247320, 267930, 273780, 296784, 309608, 321516, 348309, 357240, 365040, 370980, 387010, 401895, 428688, 464412, 482274, 494640, 535860, 547560, 580515, 619216, 643032, 696618, 714480, 741960, 774020, 803790, 928824, 964548, 1044927, 1071720, 1095120, 1161030, 1205685, 1286064, 1393236, 1483920, 1548040, 1607580, 1741545, 1857648, 1929096, 2089854, 2143440, 2322060, 2411370, 2786472, 3096080, 3134781, 3215160, 3483090, 3858192, 4179708, 4644120, 4822740, 5224635, 5572944, 6269562, 6430320, 6966180, 8359416, 9288240, 9645480, 10449270, 12539124, 13932360, 15673905, 16718832, 19290960, 20898540, 25078248, 27864720, 31347810, 41797080, 50156496, 62695620, 83594160, 125391240, 250782480]

約数ペア:

[(1, 250782480), (2, 125391240), (3, 83594160), (4, 62695620), (5, 50156496), (6, 41797080), (8, 31347810), (9, 27864720), (10, 25078248), (12, 20898540), (13, 19290960), (15, 16718832), (16, 15673905), (18, 13932360), (20, 12539124), (24, 10449270), (26, 9645480), (27, 9288240), (30, 8359416), (36, 6966180), (39, 6430320), (40, 6269562), (45, 5572944), (48, 5224635), (52, 4822740), (54, 4644120), (60, 4179708), (65, 3858192), (72, 3483090), (78, 3215160), (80, 3134781), (81, 3096080), (90, 2786472), (104, 2411370), (108, 2322060), (117, 2143440), (120, 2089854), (130, 1929096), (135, 1857648), (144, 1741545), (156, 1607580), (162, 1548040), (169, 1483920), (180, 1393236), (195, 1286064), (208, 1205685), (216, 1161030), (229, 1095120), (234, 1071720), (240, 1044927), (260, 964548), (270, 928824), (312, 803790), (324, 774020), (338, 741960), (351, 714480), (360, 696618), (390, 643032), (405, 619216), (432, 580515), (458, 547560), (468, 535860), (507, 494640), (520, 482274), (540, 464412), (585, 428688), (624, 401895), (648, 387010), (676, 370980), (687, 365040), (702, 357240), (720, 348309), (780, 321516), (810, 309608), (845, 296784), (916, 273780), (936, 267930), (1014, 247320), (1040, 241137), (1053, 238160), (1080, 232206), (1145, 219024), (1170, 214344), (1296, 193505), (1352, 185490), (1374, 182520), (1404, 178620), (1521, 164880), (1560, 160758), (1620, 154804), (1690, 148392), (1755, 142896), (1832, 136890), (1872, 133965), (2028, 123660), (2061, 121680), (2106, 119080), (2160, 116103), (2290, 109512), (2340, 107172), (2535, 98928), (2704, 92745), (2748, 91260), (2808, 89310), (2977, 84240), (3042, 82440), (3120, 80379), (3240, 77402), (3380, 74196), (3435, 73008), (3510, 71448), (3664, 68445), (4056, 61830), (4122, 60840), (4212, 59540), (4563, 54960), (4580, 54756), (4680, 53586), (5070, 49464), (5265, 47632), (5496, 45630), (5616, 44655), (5954, 42120), (6084, 41220), (6183, 40560), (6480, 38701), (6760, 37098), (6870, 36504), (7020, 35724), (7605, 32976), (8112, 30915), (8244, 30420), (8424, 29770), (8931, 28080), (9126, 27480), (9160, 27378), (9360, 26793), (10140, 24732), (10305, 24336), (10530, 23816), (10992, 22815), (11908, 21060), (12168, 20610), (12366, 20280), (13520, 18549), (13689, 18320), (13740, 18252), (14040, 17862), (14885, 16848), (15210, 16488)]