237848520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:1004

約数の個数: 256

約数和(自身を含む): 917360640

約数和(自身を除く): 679512120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 52, 56, 60, 65, 69, 70, 78, 84, 91, 92, 104, 105, 115, 120, 130, 138, 140, 156, 161, 168, 182, 184, 195, 210, 230, 260, 273, 276, 280, 299, 312, 322, 345, 364, 390, 420, 455, 460, 483, 520, 546, 552, 598, 644, 690, 728, 780, 805, 840, 897, 910, 920, 947, 966, 1092, 1196, 1288, 1365, 1380, 1495, 1560, 1610, 1794, 1820, 1894, 1932, 2093, 2184, 2392, 2415, 2730, 2760, 2841, 2990, 3220, 3588, 3640, 3788, 3864, 4186, 4485, 4735, 4830, 5460, 5682, 5980, 6279, 6440, 6629, 7176, 7576, 8372, 8970, 9470, 9660, 10465, 10920, 11364, 11960, 12311, 12558, 13258, 14205, 16744, 17940, 18940, 19320, 19887, 20930, 21781, 22728, 24622, 25116, 26516, 28410, 31395, 33145, 35880, 36933, 37880, 39774, 41860, 43562, 49244, 50232, 53032, 56820, 61555, 62790, 65343, 66290, 73866, 79548, 83720, 86177, 87124, 98488, 99435, 108905, 113640, 123110, 125580, 130686, 132580, 147732, 152467, 159096, 172354, 174248, 184665, 198870, 217810, 246220, 251160, 258531, 261372, 265160, 283153, 295464, 304934, 326715, 344708, 369330, 397740, 430885, 435620, 457401, 492440, 517062, 522744, 566306, 609868, 653430, 689416, 738660, 762335, 795480, 849459, 861770, 871240, 914802, 1034124, 1132612, 1219736, 1292655, 1306860, 1415765, 1477320, 1524670, 1698918, 1723540, 1829604, 1982071, 2068248, 2265224, 2287005, 2585310, 2613720, 2831530, 3049340, 3397836, 3447080, 3659208, 3964142, 4247295, 4574010, 5170620, 5663060, 5946213, 6098680, 6795672, 7928284, 8494590, 9148020, 9910355, 10341240, 11326120, 11892426, 15856568, 16989180, 18296040, 19820710, 23784852, 29731065, 33978360, 39641420, 47569704, 59462130, 79282840, 118924260, 237848520]

約数ペア:

[(1, 237848520), (2, 118924260), (3, 79282840), (4, 59462130), (5, 47569704), (6, 39641420), (7, 33978360), (8, 29731065), (10, 23784852), (12, 19820710), (13, 18296040), (14, 16989180), (15, 15856568), (20, 11892426), (21, 11326120), (23, 10341240), (24, 9910355), (26, 9148020), (28, 8494590), (30, 7928284), (35, 6795672), (39, 6098680), (40, 5946213), (42, 5663060), (46, 5170620), (52, 4574010), (56, 4247295), (60, 3964142), (65, 3659208), (69, 3447080), (70, 3397836), (78, 3049340), (84, 2831530), (91, 2613720), (92, 2585310), (104, 2287005), (105, 2265224), (115, 2068248), (120, 1982071), (130, 1829604), (138, 1723540), (140, 1698918), (156, 1524670), (161, 1477320), (168, 1415765), (182, 1306860), (184, 1292655), (195, 1219736), (210, 1132612), (230, 1034124), (260, 914802), (273, 871240), (276, 861770), (280, 849459), (299, 795480), (312, 762335), (322, 738660), (345, 689416), (364, 653430), (390, 609868), (420, 566306), (455, 522744), (460, 517062), (483, 492440), (520, 457401), (546, 435620), (552, 430885), (598, 397740), (644, 369330), (690, 344708), (728, 326715), (780, 304934), (805, 295464), (840, 283153), (897, 265160), (910, 261372), (920, 258531), (947, 251160), (966, 246220), (1092, 217810), (1196, 198870), (1288, 184665), (1365, 174248), (1380, 172354), (1495, 159096), (1560, 152467), (1610, 147732), (1794, 132580), (1820, 130686), (1894, 125580), (1932, 123110), (2093, 113640), (2184, 108905), (2392, 99435), (2415, 98488), (2730, 87124), (2760, 86177), (2841, 83720), (2990, 79548), (3220, 73866), (3588, 66290), (3640, 65343), (3788, 62790), (3864, 61555), (4186, 56820), (4485, 53032), (4735, 50232), (4830, 49244), (5460, 43562), (5682, 41860), (5980, 39774), (6279, 37880), (6440, 36933), (6629, 35880), (7176, 33145), (7576, 31395), (8372, 28410), (8970, 26516), (9470, 25116), (9660, 24622), (10465, 22728), (10920, 21781), (11364, 20930), (11960, 19887), (12311, 19320), (12558, 18940), (13258, 17940), (14205, 16744)]