90435240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2111}}^1$

素因数の和:2152

約数の個数: 192

約数和(自身を含む): 355829760

約数和(自身を除く): 265394520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2111, 2142, 2380, 2520, 2856, 3060, 3570, 4222, 4284, 4760, 5355, 6120, 6333, 7140, 8444, 8568, 10555, 10710, 12666, 14280, 14777, 16888, 18999, 21110, 21420, 25332, 29554, 31665, 35887, 37998, 42220, 42840, 44331, 50664, 59108, 63330, 71774, 73885, 75996, 84440, 88662, 94995, 107661, 118216, 126660, 132993, 143548, 147770, 151992, 177324, 179435, 189990, 215322, 221655, 251209, 253320, 265986, 287096, 295540, 322983, 354648, 358870, 379980, 430644, 443310, 502418, 531972, 538305, 591080, 645966, 664965, 717740, 753627, 759960, 861288, 886620, 1004836, 1063944, 1076610, 1256045, 1291932, 1329930, 1435480, 1507254, 1614915, 1773240, 2009672, 2153220, 2260881, 2512090, 2583864, 2659860, 3014508, 3229830, 3768135, 4306440, 4521762, 5024180, 5319720, 6029016, 6459660, 7536270, 9043524, 10048360, 11304405, 12919320, 15072540, 18087048, 22608810, 30145080, 45217620, 90435240]

約数ペア:

[(1, 90435240), (2, 45217620), (3, 30145080), (4, 22608810), (5, 18087048), (6, 15072540), (7, 12919320), (8, 11304405), (9, 10048360), (10, 9043524), (12, 7536270), (14, 6459660), (15, 6029016), (17, 5319720), (18, 5024180), (20, 4521762), (21, 4306440), (24, 3768135), (28, 3229830), (30, 3014508), (34, 2659860), (35, 2583864), (36, 2512090), (40, 2260881), (42, 2153220), (45, 2009672), (51, 1773240), (56, 1614915), (60, 1507254), (63, 1435480), (68, 1329930), (70, 1291932), (72, 1256045), (84, 1076610), (85, 1063944), (90, 1004836), (102, 886620), (105, 861288), (119, 759960), (120, 753627), (126, 717740), (136, 664965), (140, 645966), (153, 591080), (168, 538305), (170, 531972), (180, 502418), (204, 443310), (210, 430644), (238, 379980), (252, 358870), (255, 354648), (280, 322983), (306, 295540), (315, 287096), (340, 265986), (357, 253320), (360, 251209), (408, 221655), (420, 215322), (476, 189990), (504, 179435), (510, 177324), (595, 151992), (612, 147770), (630, 143548), (680, 132993), (714, 126660), (765, 118216), (840, 107661), (952, 94995), (1020, 88662), (1071, 84440), (1190, 75996), (1224, 73885), (1260, 71774), (1428, 63330), (1530, 59108), (1785, 50664), (2040, 44331), (2111, 42840), (2142, 42220), (2380, 37998), (2520, 35887), (2856, 31665), (3060, 29554), (3570, 25332), (4222, 21420), (4284, 21110), (4760, 18999), (5355, 16888), (6120, 14777), (6333, 14280), (7140, 12666), (8444, 10710), (8568, 10555)]