214506720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{823}}^1$

素因数の和:1025

約数の個数: 144

約数和(自身を含む): 736942752

約数和(自身を除く): 522436032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 181, 240, 288, 360, 362, 480, 543, 720, 724, 823, 905, 1086, 1440, 1448, 1629, 1646, 1810, 2172, 2469, 2715, 2896, 3258, 3292, 3620, 4115, 4344, 4938, 5430, 5792, 6516, 6584, 7240, 7407, 8145, 8230, 8688, 9876, 10860, 12345, 13032, 13168, 14480, 14814, 16290, 16460, 17376, 19752, 21720, 24690, 26064, 26336, 28960, 29628, 32580, 32920, 37035, 39504, 43440, 49380, 52128, 59256, 65160, 65840, 74070, 79008, 86880, 98760, 118512, 130320, 131680, 148140, 148963, 197520, 237024, 260640, 296280, 297926, 395040, 446889, 592560, 595852, 744815, 893778, 1185120, 1191704, 1340667, 1489630, 1787556, 2234445, 2383408, 2681334, 2979260, 3575112, 4468890, 4766816, 5362668, 5958520, 6703335, 7150224, 8937780, 10725336, 11917040, 13406670, 14300448, 17875560, 21450672, 23834080, 26813340, 35751120, 42901344, 53626680, 71502240, 107253360, 214506720]

約数ペア:

[(1, 214506720), (2, 107253360), (3, 71502240), (4, 53626680), (5, 42901344), (6, 35751120), (8, 26813340), (9, 23834080), (10, 21450672), (12, 17875560), (15, 14300448), (16, 13406670), (18, 11917040), (20, 10725336), (24, 8937780), (30, 7150224), (32, 6703335), (36, 5958520), (40, 5362668), (45, 4766816), (48, 4468890), (60, 3575112), (72, 2979260), (80, 2681334), (90, 2383408), (96, 2234445), (120, 1787556), (144, 1489630), (160, 1340667), (180, 1191704), (181, 1185120), (240, 893778), (288, 744815), (360, 595852), (362, 592560), (480, 446889), (543, 395040), (720, 297926), (724, 296280), (823, 260640), (905, 237024), (1086, 197520), (1440, 148963), (1448, 148140), (1629, 131680), (1646, 130320), (1810, 118512), (2172, 98760), (2469, 86880), (2715, 79008), (2896, 74070), (3258, 65840), (3292, 65160), (3620, 59256), (4115, 52128), (4344, 49380), (4938, 43440), (5430, 39504), (5792, 37035), (6516, 32920), (6584, 32580), (7240, 29628), (7407, 28960), (8145, 26336), (8230, 26064), (8688, 24690), (9876, 21720), (10860, 19752), (12345, 17376), (13032, 16460), (13168, 16290), (14480, 14814)]