218356560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1143

約数の個数: 200

約数和(自身を含む): 783568896

約数和(自身を除く): 565212336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 1080, 1087, 1116, 1240, 1296, 1395, 1488, 1620, 1674, 1860, 2160, 2174, 2232, 2480, 2511, 2790, 3240, 3261, 3348, 3720, 4185, 4348, 4464, 5022, 5435, 5580, 6480, 6522, 6696, 7440, 8370, 8696, 9783, 10044, 10870, 11160, 12555, 13044, 13392, 16305, 16740, 17392, 19566, 20088, 21740, 22320, 25110, 26088, 29349, 32610, 33480, 33697, 39132, 40176, 43480, 48915, 50220, 52176, 58698, 65220, 66960, 67394, 78264, 86960, 88047, 97830, 100440, 101091, 117396, 130440, 134788, 146745, 156528, 168485, 176094, 195660, 200880, 202182, 234792, 260880, 269576, 293490, 303273, 336970, 352188, 391320, 404364, 440235, 469584, 505455, 539152, 586980, 606546, 673940, 704376, 782640, 808728, 880470, 909819, 1010910, 1173960, 1213092, 1347880, 1408752, 1516365, 1617456, 1760940, 1819638, 2021820, 2347920, 2426184, 2695760, 2729457, 3032730, 3521880, 3639276, 4043640, 4549095, 4852368, 5458914, 6065460, 7043760, 7278552, 8087280, 9098190, 10917828, 12130920, 13647285, 14557104, 18196380, 21835656, 24261840, 27294570, 36392760, 43671312, 54589140, 72785520, 109178280, 218356560]

約数ペア:

[(1, 218356560), (2, 109178280), (3, 72785520), (4, 54589140), (5, 43671312), (6, 36392760), (8, 27294570), (9, 24261840), (10, 21835656), (12, 18196380), (15, 14557104), (16, 13647285), (18, 12130920), (20, 10917828), (24, 9098190), (27, 8087280), (30, 7278552), (31, 7043760), (36, 6065460), (40, 5458914), (45, 4852368), (48, 4549095), (54, 4043640), (60, 3639276), (62, 3521880), (72, 3032730), (80, 2729457), (81, 2695760), (90, 2426184), (93, 2347920), (108, 2021820), (120, 1819638), (124, 1760940), (135, 1617456), (144, 1516365), (155, 1408752), (162, 1347880), (180, 1213092), (186, 1173960), (216, 1010910), (240, 909819), (248, 880470), (270, 808728), (279, 782640), (310, 704376), (324, 673940), (360, 606546), (372, 586980), (405, 539152), (432, 505455), (465, 469584), (496, 440235), (540, 404364), (558, 391320), (620, 352188), (648, 336970), (720, 303273), (744, 293490), (810, 269576), (837, 260880), (930, 234792), (1080, 202182), (1087, 200880), (1116, 195660), (1240, 176094), (1296, 168485), (1395, 156528), (1488, 146745), (1620, 134788), (1674, 130440), (1860, 117396), (2160, 101091), (2174, 100440), (2232, 97830), (2480, 88047), (2511, 86960), (2790, 78264), (3240, 67394), (3261, 66960), (3348, 65220), (3720, 58698), (4185, 52176), (4348, 50220), (4464, 48915), (5022, 43480), (5435, 40176), (5580, 39132), (6480, 33697), (6522, 33480), (6696, 32610), (7440, 29349), (8370, 26088), (8696, 25110), (9783, 22320), (10044, 21740), (10870, 20088), (11160, 19566), (12555, 17392), (13044, 16740), (13392, 16305)]