90406680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:538

約数の個数: 256

約数和(自身を含む): 354170880

約数和(自身を除く): 263764200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 51, 52, 56, 60, 65, 68, 70, 78, 84, 85, 91, 102, 104, 105, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 280, 312, 340, 357, 364, 390, 408, 420, 442, 455, 476, 487, 510, 520, 546, 595, 663, 680, 714, 728, 780, 840, 884, 910, 952, 974, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1461, 1547, 1560, 1768, 1785, 1820, 1948, 2040, 2184, 2210, 2380, 2435, 2652, 2730, 2856, 2922, 3094, 3315, 3409, 3570, 3640, 3896, 4420, 4641, 4760, 4870, 5304, 5460, 5844, 6188, 6331, 6630, 6818, 7140, 7305, 7735, 8279, 8840, 9282, 9740, 10227, 10920, 11688, 12376, 12662, 13260, 13636, 14280, 14610, 15470, 16558, 17045, 18564, 18993, 19480, 20454, 23205, 24837, 25324, 26520, 27272, 29220, 30940, 31655, 33116, 34090, 37128, 37986, 40908, 41395, 44317, 46410, 49674, 50648, 51135, 57953, 58440, 61880, 63310, 66232, 68180, 75972, 81816, 82790, 88634, 92820, 94965, 99348, 102270, 107627, 115906, 124185, 126620, 132951, 136360, 151944, 165580, 173859, 177268, 185640, 189930, 198696, 204540, 215254, 221585, 231812, 248370, 253240, 265902, 289765, 322881, 331160, 347718, 354536, 379860, 409080, 430508, 443170, 463624, 496740, 531804, 538135, 579530, 645762, 664755, 695436, 753389, 759720, 861016, 869295, 886340, 993480, 1063608, 1076270, 1159060, 1291524, 1329510, 1390872, 1506778, 1614405, 1738590, 1772680, 2152540, 2260167, 2318120, 2583048, 2659020, 3013556, 3228810, 3477180, 3766945, 4305080, 4520334, 5318040, 6027112, 6457620, 6954360, 7533890, 9040668, 11300835, 12915240, 15067780, 18081336, 22601670, 30135560, 45203340, 90406680]

約数ペア:

[(1, 90406680), (2, 45203340), (3, 30135560), (4, 22601670), (5, 18081336), (6, 15067780), (7, 12915240), (8, 11300835), (10, 9040668), (12, 7533890), (13, 6954360), (14, 6457620), (15, 6027112), (17, 5318040), (20, 4520334), (21, 4305080), (24, 3766945), (26, 3477180), (28, 3228810), (30, 3013556), (34, 2659020), (35, 2583048), (39, 2318120), (40, 2260167), (42, 2152540), (51, 1772680), (52, 1738590), (56, 1614405), (60, 1506778), (65, 1390872), (68, 1329510), (70, 1291524), (78, 1159060), (84, 1076270), (85, 1063608), (91, 993480), (102, 886340), (104, 869295), (105, 861016), (119, 759720), (120, 753389), (130, 695436), (136, 664755), (140, 645762), (156, 579530), (168, 538135), (170, 531804), (182, 496740), (195, 463624), (204, 443170), (210, 430508), (221, 409080), (238, 379860), (255, 354536), (260, 347718), (273, 331160), (280, 322881), (312, 289765), (340, 265902), (357, 253240), (364, 248370), (390, 231812), (408, 221585), (420, 215254), (442, 204540), (455, 198696), (476, 189930), (487, 185640), (510, 177268), (520, 173859), (546, 165580), (595, 151944), (663, 136360), (680, 132951), (714, 126620), (728, 124185), (780, 115906), (840, 107627), (884, 102270), (910, 99348), (952, 94965), (974, 92820), (1020, 88634), (1092, 82790), (1105, 81816), (1190, 75972), (1326, 68180), (1365, 66232), (1428, 63310), (1461, 61880), (1547, 58440), (1560, 57953), (1768, 51135), (1785, 50648), (1820, 49674), (1948, 46410), (2040, 44317), (2184, 41395), (2210, 40908), (2380, 37986), (2435, 37128), (2652, 34090), (2730, 33116), (2856, 31655), (2922, 30940), (3094, 29220), (3315, 27272), (3409, 26520), (3570, 25324), (3640, 24837), (3896, 23205), (4420, 20454), (4641, 19480), (4760, 18993), (4870, 18564), (5304, 17045), (5460, 16558), (5844, 15470), (6188, 14610), (6331, 14280), (6630, 13636), (6818, 13260), (7140, 12662), (7305, 12376), (7735, 11688), (8279, 10920), (8840, 10227), (9282, 9740)]