545807080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:760

約数の個数: 192

約数和(自身を含む): 1590382080

約数和(自身を除く): 1044575000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 49, 52, 56, 62, 65, 70, 91, 98, 104, 124, 130, 140, 155, 182, 196, 217, 245, 248, 260, 280, 310, 364, 392, 403, 434, 455, 490, 520, 620, 637, 691, 728, 806, 868, 910, 980, 1085, 1240, 1274, 1382, 1519, 1612, 1736, 1820, 1960, 2015, 2170, 2548, 2764, 2821, 3038, 3185, 3224, 3455, 3640, 4030, 4340, 4837, 5096, 5528, 5642, 6076, 6370, 6910, 7595, 8060, 8680, 8983, 9674, 11284, 12152, 12740, 13820, 14105, 15190, 16120, 17966, 19348, 19747, 21421, 22568, 24185, 25480, 27640, 28210, 30380, 33859, 35932, 38696, 39494, 42842, 44915, 48370, 56420, 60760, 62881, 67718, 71864, 78988, 85684, 89830, 96740, 98735, 107105, 112840, 125762, 135436, 149947, 157976, 169295, 171368, 179660, 193480, 197470, 214210, 251524, 270872, 278473, 299894, 314405, 338590, 359320, 394940, 428420, 440167, 503048, 556946, 599788, 628810, 677180, 749735, 789880, 856840, 880334, 1049629, 1113892, 1199576, 1257620, 1354360, 1392365, 1499470, 1760668, 1949311, 2099258, 2200835, 2227784, 2515240, 2784730, 2998940, 3521336, 3898622, 4198516, 4401670, 5248145, 5569460, 5997880, 7797244, 8397032, 8803340, 9746555, 10496290, 11138920, 13645177, 15594488, 17606680, 19493110, 20992580, 27290354, 38986220, 41985160, 54580708, 68225885, 77972440, 109161416, 136451770, 272903540, 545807080]

約数ペア:

[(1, 545807080), (2, 272903540), (4, 136451770), (5, 109161416), (7, 77972440), (8, 68225885), (10, 54580708), (13, 41985160), (14, 38986220), (20, 27290354), (26, 20992580), (28, 19493110), (31, 17606680), (35, 15594488), (40, 13645177), (49, 11138920), (52, 10496290), (56, 9746555), (62, 8803340), (65, 8397032), (70, 7797244), (91, 5997880), (98, 5569460), (104, 5248145), (124, 4401670), (130, 4198516), (140, 3898622), (155, 3521336), (182, 2998940), (196, 2784730), (217, 2515240), (245, 2227784), (248, 2200835), (260, 2099258), (280, 1949311), (310, 1760668), (364, 1499470), (392, 1392365), (403, 1354360), (434, 1257620), (455, 1199576), (490, 1113892), (520, 1049629), (620, 880334), (637, 856840), (691, 789880), (728, 749735), (806, 677180), (868, 628810), (910, 599788), (980, 556946), (1085, 503048), (1240, 440167), (1274, 428420), (1382, 394940), (1519, 359320), (1612, 338590), (1736, 314405), (1820, 299894), (1960, 278473), (2015, 270872), (2170, 251524), (2548, 214210), (2764, 197470), (2821, 193480), (3038, 179660), (3185, 171368), (3224, 169295), (3455, 157976), (3640, 149947), (4030, 135436), (4340, 125762), (4837, 112840), (5096, 107105), (5528, 98735), (5642, 96740), (6076, 89830), (6370, 85684), (6910, 78988), (7595, 71864), (8060, 67718), (8680, 62881), (8983, 60760), (9674, 56420), (11284, 48370), (12152, 44915), (12740, 42842), (13820, 39494), (14105, 38696), (15190, 35932), (16120, 33859), (17966, 30380), (19348, 28210), (19747, 27640), (21421, 25480), (22568, 24185)]