7984975320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{19681}}^1$

素因数の和:19735

約数の個数: 288

約数和(自身を含む): 31502221920

約数和(自身を除く): 23517246600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 49, 56, 60, 63, 69, 70, 72, 84, 90, 92, 98, 105, 115, 120, 126, 138, 140, 147, 161, 168, 180, 184, 196, 207, 210, 230, 245, 252, 276, 280, 294, 315, 322, 345, 360, 392, 414, 420, 441, 460, 483, 490, 504, 552, 588, 630, 644, 690, 735, 805, 828, 840, 882, 920, 966, 980, 1035, 1127, 1176, 1260, 1288, 1380, 1449, 1470, 1610, 1656, 1764, 1932, 1960, 2070, 2205, 2254, 2415, 2520, 2760, 2898, 2940, 3220, 3381, 3528, 3864, 4140, 4410, 4508, 4830, 5635, 5796, 5880, 6440, 6762, 7245, 8280, 8820, 9016, 9660, 10143, 11270, 11592, 13524, 14490, 16905, 17640, 19320, 19681, 20286, 22540, 27048, 28980, 33810, 39362, 40572, 45080, 50715, 57960, 59043, 67620, 78724, 81144, 98405, 101430, 118086, 135240, 137767, 157448, 177129, 196810, 202860, 236172, 275534, 295215, 354258, 393620, 405720, 413301, 452663, 472344, 551068, 590430, 688835, 708516, 787240, 826602, 885645, 905326, 964369, 1102136, 1180860, 1239903, 1357989, 1377670, 1417032, 1653204, 1771290, 1810652, 1928738, 2066505, 2263315, 2361720, 2479806, 2715978, 2755340, 2893107, 3168641, 3306408, 3542580, 3621304, 3857476, 4073967, 4133010, 4526630, 4821845, 4959612, 5431956, 5510680, 5786214, 6199515, 6337282, 6789945, 7085160, 7714952, 8147934, 8266020, 8679321, 9053260, 9505923, 9643690, 9919224, 10863912, 11572428, 12399030, 12674564, 13579890, 14465535, 15843205, 16295868, 16532040, 17358642, 18106520, 19011846, 19287380, 20369835, 22180487, 23144856, 24798060, 25349128, 27159780, 28517769, 28931070, 31686410, 32591736, 34717284, 38023692, 38574760, 40739670, 43396605, 44360974, 47529615, 49596120, 54319560, 57035538, 57862140, 63372820, 66541461, 69434568, 76047384, 81479340, 86793210, 88721948, 95059230, 110902435, 114071076, 115724280, 126745640, 133082922, 142588845, 162958680, 173586420, 177443896, 190118460, 199624383, 221804870, 228142152, 266165844, 285177690, 332707305, 347172840, 380236920, 399248766, 443609740, 532331688, 570355380, 665414610, 798497532, 887219480, 998121915, 1140710760, 1330829220, 1596995064, 1996243830, 2661658440, 3992487660, 7984975320]

約数ペア:

[(1, 7984975320), (2, 3992487660), (3, 2661658440), (4, 1996243830), (5, 1596995064), (6, 1330829220), (7, 1140710760), (8, 998121915), (9, 887219480), (10, 798497532), (12, 665414610), (14, 570355380), (15, 532331688), (18, 443609740), (20, 399248766), (21, 380236920), (23, 347172840), (24, 332707305), (28, 285177690), (30, 266165844), (35, 228142152), (36, 221804870), (40, 199624383), (42, 190118460), (45, 177443896), (46, 173586420), (49, 162958680), (56, 142588845), (60, 133082922), (63, 126745640), (69, 115724280), (70, 114071076), (72, 110902435), (84, 95059230), (90, 88721948), (92, 86793210), (98, 81479340), (105, 76047384), (115, 69434568), (120, 66541461), (126, 63372820), (138, 57862140), (140, 57035538), (147, 54319560), (161, 49596120), (168, 47529615), (180, 44360974), (184, 43396605), (196, 40739670), (207, 38574760), (210, 38023692), (230, 34717284), (245, 32591736), (252, 31686410), (276, 28931070), (280, 28517769), (294, 27159780), (315, 25349128), (322, 24798060), (345, 23144856), (360, 22180487), (392, 20369835), (414, 19287380), (420, 19011846), (441, 18106520), (460, 17358642), (483, 16532040), (490, 16295868), (504, 15843205), (552, 14465535), (588, 13579890), (630, 12674564), (644, 12399030), (690, 11572428), (735, 10863912), (805, 9919224), (828, 9643690), (840, 9505923), (882, 9053260), (920, 8679321), (966, 8266020), (980, 8147934), (1035, 7714952), (1127, 7085160), (1176, 6789945), (1260, 6337282), (1288, 6199515), (1380, 5786214), (1449, 5510680), (1470, 5431956), (1610, 4959612), (1656, 4821845), (1764, 4526630), (1932, 4133010), (1960, 4073967), (2070, 3857476), (2205, 3621304), (2254, 3542580), (2415, 3306408), (2520, 3168641), (2760, 2893107), (2898, 2755340), (2940, 2715978), (3220, 2479806), (3381, 2361720), (3528, 2263315), (3864, 2066505), (4140, 1928738), (4410, 1810652), (4508, 1771290), (4830, 1653204), (5635, 1417032), (5796, 1377670), (5880, 1357989), (6440, 1239903), (6762, 1180860), (7245, 1102136), (8280, 964369), (8820, 905326), (9016, 885645), (9660, 826602), (10143, 787240), (11270, 708516), (11592, 688835), (13524, 590430), (14490, 551068), (16905, 472344), (17640, 452663), (19320, 413301), (19681, 405720), (20286, 393620), (22540, 354258), (27048, 295215), (28980, 275534), (33810, 236172), (39362, 202860), (40572, 196810), (45080, 177129), (50715, 157448), (57960, 137767), (59043, 135240), (67620, 118086), (78724, 101430), (81144, 98405)]