181827240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 288

約数和(自身を含む): 680361120

約数和(自身を除く): 498533880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 107, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 214, 238, 245, 255, 280, 289, 294, 321, 340, 357, 392, 408, 420, 428, 476, 490, 510, 535, 578, 588, 595, 642, 680, 714, 735, 749, 833, 840, 856, 867, 952, 980, 1020, 1070, 1156, 1176, 1190, 1284, 1428, 1445, 1470, 1498, 1605, 1666, 1734, 1785, 1819, 1960, 2023, 2040, 2140, 2247, 2312, 2380, 2499, 2568, 2856, 2890, 2940, 2996, 3210, 3332, 3468, 3570, 3638, 3745, 4046, 4165, 4280, 4335, 4494, 4760, 4998, 5243, 5457, 5780, 5880, 5992, 6069, 6420, 6664, 6936, 7140, 7276, 7490, 8092, 8330, 8670, 8988, 9095, 9996, 10115, 10486, 10914, 11235, 11560, 12138, 12495, 12733, 12840, 14161, 14280, 14552, 14980, 15729, 16184, 16660, 17340, 17976, 18190, 19992, 20230, 20972, 21828, 22470, 24276, 24990, 25466, 26215, 27285, 28322, 29960, 30345, 30923, 31458, 33320, 34680, 36380, 38199, 40460, 41944, 42483, 43656, 44940, 48552, 49980, 50932, 52430, 54570, 56644, 60690, 61846, 62916, 63665, 70805, 72760, 76398, 78645, 80920, 84966, 89131, 89880, 92769, 99960, 101864, 104860, 109140, 113288, 121380, 123692, 125832, 127330, 141610, 152796, 154615, 157290, 169932, 178262, 185538, 190995, 209720, 212415, 216461, 218280, 242760, 247384, 254660, 267393, 283220, 305592, 309230, 314580, 339864, 356524, 371076, 381990, 424830, 432922, 445655, 463845, 509320, 534786, 566440, 618460, 629160, 649383, 713048, 742152, 763980, 849660, 865844, 891310, 927690, 1069572, 1082305, 1236920, 1298766, 1336965, 1515227, 1527960, 1699320, 1731688, 1782620, 1855380, 2139144, 2164610, 2597532, 2673930, 3030454, 3246915, 3565240, 3710760, 4329220, 4545681, 5195064, 5347860, 6060908, 6493830, 7576135, 8658440, 9091362, 10695720, 12121816, 12987660, 15152270, 18182724, 22728405, 25975320, 30304540, 36365448, 45456810, 60609080, 90913620, 181827240]

約数ペア:

[(1, 181827240), (2, 90913620), (3, 60609080), (4, 45456810), (5, 36365448), (6, 30304540), (7, 25975320), (8, 22728405), (10, 18182724), (12, 15152270), (14, 12987660), (15, 12121816), (17, 10695720), (20, 9091362), (21, 8658440), (24, 7576135), (28, 6493830), (30, 6060908), (34, 5347860), (35, 5195064), (40, 4545681), (42, 4329220), (49, 3710760), (51, 3565240), (56, 3246915), (60, 3030454), (68, 2673930), (70, 2597532), (84, 2164610), (85, 2139144), (98, 1855380), (102, 1782620), (105, 1731688), (107, 1699320), (119, 1527960), (120, 1515227), (136, 1336965), (140, 1298766), (147, 1236920), (168, 1082305), (170, 1069572), (196, 927690), (204, 891310), (210, 865844), (214, 849660), (238, 763980), (245, 742152), (255, 713048), (280, 649383), (289, 629160), (294, 618460), (321, 566440), (340, 534786), (357, 509320), (392, 463845), (408, 445655), (420, 432922), (428, 424830), (476, 381990), (490, 371076), (510, 356524), (535, 339864), (578, 314580), (588, 309230), (595, 305592), (642, 283220), (680, 267393), (714, 254660), (735, 247384), (749, 242760), (833, 218280), (840, 216461), (856, 212415), (867, 209720), (952, 190995), (980, 185538), (1020, 178262), (1070, 169932), (1156, 157290), (1176, 154615), (1190, 152796), (1284, 141610), (1428, 127330), (1445, 125832), (1470, 123692), (1498, 121380), (1605, 113288), (1666, 109140), (1734, 104860), (1785, 101864), (1819, 99960), (1960, 92769), (2023, 89880), (2040, 89131), (2140, 84966), (2247, 80920), (2312, 78645), (2380, 76398), (2499, 72760), (2568, 70805), (2856, 63665), (2890, 62916), (2940, 61846), (2996, 60690), (3210, 56644), (3332, 54570), (3468, 52430), (3570, 50932), (3638, 49980), (3745, 48552), (4046, 44940), (4165, 43656), (4280, 42483), (4335, 41944), (4494, 40460), (4760, 38199), (4998, 36380), (5243, 34680), (5457, 33320), (5780, 31458), (5880, 30923), (5992, 30345), (6069, 29960), (6420, 28322), (6664, 27285), (6936, 26215), (7140, 25466), (7276, 24990), (7490, 24276), (8092, 22470), (8330, 21828), (8670, 20972), (8988, 20230), (9095, 19992), (9996, 18190), (10115, 17976), (10486, 17340), (10914, 16660), (11235, 16184), (11560, 15729), (12138, 14980), (12495, 14552), (12733, 14280), (12840, 14161)]