80603040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:204

約数の個数: 288

約数和(自身を含む): 310262400

約数和(自身を除く): 229659360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 96, 98, 105, 112, 115, 120, 138, 140, 147, 149, 160, 161, 168, 184, 196, 210, 224, 230, 240, 245, 276, 280, 294, 298, 322, 336, 345, 368, 392, 420, 447, 460, 480, 483, 490, 552, 560, 588, 596, 644, 672, 690, 735, 736, 745, 784, 805, 840, 894, 920, 966, 980, 1043, 1104, 1120, 1127, 1176, 1192, 1288, 1380, 1470, 1490, 1568, 1610, 1680, 1788, 1840, 1932, 1960, 2086, 2208, 2235, 2254, 2352, 2384, 2415, 2576, 2760, 2940, 2980, 3129, 3220, 3360, 3381, 3427, 3576, 3680, 3864, 3920, 4172, 4470, 4508, 4704, 4768, 4830, 5152, 5215, 5520, 5635, 5880, 5960, 6258, 6440, 6762, 6854, 7152, 7301, 7728, 7840, 8344, 8940, 9016, 9660, 10281, 10430, 11040, 11270, 11760, 11920, 12516, 12880, 13524, 13708, 14304, 14602, 15456, 15645, 16688, 16905, 17135, 17880, 18032, 19320, 20562, 20860, 21903, 22540, 23520, 23840, 23989, 25032, 25760, 27048, 27416, 29204, 31290, 33376, 33810, 34270, 35760, 36064, 36505, 38640, 41124, 41720, 43806, 45080, 47978, 50064, 51405, 54096, 54832, 58408, 62580, 67620, 68540, 71520, 71967, 73010, 77280, 82248, 83440, 87612, 90160, 95956, 100128, 102810, 108192, 109515, 109664, 116816, 119945, 125160, 135240, 137080, 143934, 146020, 164496, 166880, 167923, 175224, 180320, 191912, 205620, 219030, 233632, 239890, 250320, 270480, 274160, 287868, 292040, 328992, 335846, 350448, 359835, 383824, 411240, 438060, 479780, 500640, 503769, 540960, 548320, 575736, 584080, 671692, 700896, 719670, 767648, 822480, 839615, 876120, 959560, 1007538, 1151472, 1168160, 1343384, 1439340, 1644960, 1679230, 1752240, 1919120, 2015076, 2302944, 2518845, 2686768, 2878680, 3358460, 3504480, 3838240, 4030152, 5037690, 5373536, 5757360, 6716920, 8060304, 10075380, 11514720, 13433840, 16120608, 20150760, 26867680, 40301520, 80603040]

約数ペア:

[(1, 80603040), (2, 40301520), (3, 26867680), (4, 20150760), (5, 16120608), (6, 13433840), (7, 11514720), (8, 10075380), (10, 8060304), (12, 6716920), (14, 5757360), (15, 5373536), (16, 5037690), (20, 4030152), (21, 3838240), (23, 3504480), (24, 3358460), (28, 2878680), (30, 2686768), (32, 2518845), (35, 2302944), (40, 2015076), (42, 1919120), (46, 1752240), (48, 1679230), (49, 1644960), (56, 1439340), (60, 1343384), (69, 1168160), (70, 1151472), (80, 1007538), (84, 959560), (92, 876120), (96, 839615), (98, 822480), (105, 767648), (112, 719670), (115, 700896), (120, 671692), (138, 584080), (140, 575736), (147, 548320), (149, 540960), (160, 503769), (161, 500640), (168, 479780), (184, 438060), (196, 411240), (210, 383824), (224, 359835), (230, 350448), (240, 335846), (245, 328992), (276, 292040), (280, 287868), (294, 274160), (298, 270480), (322, 250320), (336, 239890), (345, 233632), (368, 219030), (392, 205620), (420, 191912), (447, 180320), (460, 175224), (480, 167923), (483, 166880), (490, 164496), (552, 146020), (560, 143934), (588, 137080), (596, 135240), (644, 125160), (672, 119945), (690, 116816), (735, 109664), (736, 109515), (745, 108192), (784, 102810), (805, 100128), (840, 95956), (894, 90160), (920, 87612), (966, 83440), (980, 82248), (1043, 77280), (1104, 73010), (1120, 71967), (1127, 71520), (1176, 68540), (1192, 67620), (1288, 62580), (1380, 58408), (1470, 54832), (1490, 54096), (1568, 51405), (1610, 50064), (1680, 47978), (1788, 45080), (1840, 43806), (1932, 41720), (1960, 41124), (2086, 38640), (2208, 36505), (2235, 36064), (2254, 35760), (2352, 34270), (2384, 33810), (2415, 33376), (2576, 31290), (2760, 29204), (2940, 27416), (2980, 27048), (3129, 25760), (3220, 25032), (3360, 23989), (3381, 23840), (3427, 23520), (3576, 22540), (3680, 21903), (3864, 20860), (3920, 20562), (4172, 19320), (4470, 18032), (4508, 17880), (4704, 17135), (4768, 16905), (4830, 16688), (5152, 15645), (5215, 15456), (5520, 14602), (5635, 14304), (5880, 13708), (5960, 13524), (6258, 12880), (6440, 12516), (6762, 11920), (6854, 11760), (7152, 11270), (7301, 11040), (7728, 10430), (7840, 10281), (8344, 9660), (8940, 9016)]