371839920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:459

約数の個数: 160

約数和(自身を含む): 1192637952

約数和(自身を除く): 820798032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 137, 172, 215, 240, 258, 263, 274, 344, 411, 430, 516, 526, 548, 645, 685, 688, 789, 822, 860, 1032, 1052, 1096, 1290, 1315, 1370, 1578, 1644, 1720, 2055, 2064, 2104, 2192, 2580, 2630, 2740, 3156, 3288, 3440, 3945, 4110, 4208, 5160, 5260, 5480, 5891, 6312, 6576, 7890, 8220, 10320, 10520, 10960, 11309, 11782, 12624, 15780, 16440, 17673, 21040, 22618, 23564, 29455, 31560, 32880, 33927, 35346, 36031, 45236, 47128, 56545, 58910, 63120, 67854, 70692, 72062, 88365, 90472, 94256, 108093, 113090, 117820, 135708, 141384, 144124, 169635, 176730, 180155, 180944, 216186, 226180, 235640, 271416, 282768, 288248, 339270, 353460, 360310, 432372, 452360, 471280, 540465, 542832, 576496, 678540, 706920, 720620, 864744, 904720, 1080930, 1357080, 1413840, 1441240, 1549333, 1729488, 2161860, 2714160, 2882480, 3098666, 4323720, 4647999, 6197332, 7746665, 8647440, 9295998, 12394664, 15493330, 18591996, 23239995, 24789328, 30986660, 37183992, 46479990, 61973320, 74367984, 92959980, 123946640, 185919960, 371839920]

約数ペア:

[(1, 371839920), (2, 185919960), (3, 123946640), (4, 92959980), (5, 74367984), (6, 61973320), (8, 46479990), (10, 37183992), (12, 30986660), (15, 24789328), (16, 23239995), (20, 18591996), (24, 15493330), (30, 12394664), (40, 9295998), (43, 8647440), (48, 7746665), (60, 6197332), (80, 4647999), (86, 4323720), (120, 3098666), (129, 2882480), (137, 2714160), (172, 2161860), (215, 1729488), (240, 1549333), (258, 1441240), (263, 1413840), (274, 1357080), (344, 1080930), (411, 904720), (430, 864744), (516, 720620), (526, 706920), (548, 678540), (645, 576496), (685, 542832), (688, 540465), (789, 471280), (822, 452360), (860, 432372), (1032, 360310), (1052, 353460), (1096, 339270), (1290, 288248), (1315, 282768), (1370, 271416), (1578, 235640), (1644, 226180), (1720, 216186), (2055, 180944), (2064, 180155), (2104, 176730), (2192, 169635), (2580, 144124), (2630, 141384), (2740, 135708), (3156, 117820), (3288, 113090), (3440, 108093), (3945, 94256), (4110, 90472), (4208, 88365), (5160, 72062), (5260, 70692), (5480, 67854), (5891, 63120), (6312, 58910), (6576, 56545), (7890, 47128), (8220, 45236), (10320, 36031), (10520, 35346), (10960, 33927), (11309, 32880), (11782, 31560), (12624, 29455), (15780, 23564), (16440, 22618), (17673, 21040)]