8001056520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1\times {\mathrm{991}}^1$

素因数の和:1596

約数の個数: 192

約数和(自身を含む): 26713290240

約数和(自身を除く): 18712233720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 547, 615, 738, 820, 984, 991, 1094, 1230, 1476, 1640, 1641, 1845, 1982, 2188, 2460, 2735, 2952, 2973, 3282, 3690, 3964, 4376, 4920, 4923, 4955, 5470, 5946, 6564, 7380, 7928, 8205, 8919, 9846, 9910, 10940, 11892, 13128, 14760, 14865, 16410, 17838, 19692, 19820, 21880, 22427, 23784, 24615, 29730, 32820, 35676, 39384, 39640, 40631, 44595, 44854, 49230, 59460, 65640, 67281, 71352, 81262, 89190, 89708, 98460, 112135, 118920, 121893, 134562, 162524, 178380, 179416, 196920, 201843, 203155, 224270, 243786, 269124, 325048, 336405, 356760, 365679, 403686, 406310, 448540, 487572, 538248, 542077, 609465, 672810, 731358, 807372, 812620, 897080, 975144, 1009215, 1084154, 1218930, 1345620, 1462716, 1614744, 1625240, 1626231, 1828395, 2018430, 2168308, 2437860, 2691240, 2710385, 2925432, 3252462, 3656790, 4036860, 4336616, 4875720, 4878693, 5420770, 6504924, 7313580, 8073720, 8131155, 9757386, 10841540, 13009848, 14627160, 16262310, 19514772, 21683080, 22225157, 24393465, 32524620, 39029544, 44450314, 48786930, 65049240, 66675471, 88900628, 97573860, 111125785, 133350942, 177801256, 195147720, 200026413, 222251570, 266701884, 333377355, 400052826, 444503140, 533403768, 666754710, 800105652, 889006280, 1000132065, 1333509420, 1600211304, 2000264130, 2667018840, 4000528260, 8001056520]

約数ペア:

[(1, 8001056520), (2, 4000528260), (3, 2667018840), (4, 2000264130), (5, 1600211304), (6, 1333509420), (8, 1000132065), (9, 889006280), (10, 800105652), (12, 666754710), (15, 533403768), (18, 444503140), (20, 400052826), (24, 333377355), (30, 266701884), (36, 222251570), (40, 200026413), (41, 195147720), (45, 177801256), (60, 133350942), (72, 111125785), (82, 97573860), (90, 88900628), (120, 66675471), (123, 65049240), (164, 48786930), (180, 44450314), (205, 39029544), (246, 32524620), (328, 24393465), (360, 22225157), (369, 21683080), (410, 19514772), (492, 16262310), (547, 14627160), (615, 13009848), (738, 10841540), (820, 9757386), (984, 8131155), (991, 8073720), (1094, 7313580), (1230, 6504924), (1476, 5420770), (1640, 4878693), (1641, 4875720), (1845, 4336616), (1982, 4036860), (2188, 3656790), (2460, 3252462), (2735, 2925432), (2952, 2710385), (2973, 2691240), (3282, 2437860), (3690, 2168308), (3964, 2018430), (4376, 1828395), (4920, 1626231), (4923, 1625240), (4955, 1614744), (5470, 1462716), (5946, 1345620), (6564, 1218930), (7380, 1084154), (7928, 1009215), (8205, 975144), (8919, 897080), (9846, 812620), (9910, 807372), (10940, 731358), (11892, 672810), (13128, 609465), (14760, 542077), (14865, 538248), (16410, 487572), (17838, 448540), (19692, 406310), (19820, 403686), (21880, 365679), (22427, 356760), (23784, 336405), (24615, 325048), (29730, 269124), (32820, 243786), (35676, 224270), (39384, 203155), (39640, 201843), (40631, 196920), (44595, 179416), (44854, 178380), (49230, 162524), (59460, 134562), (65640, 121893), (67281, 118920), (71352, 112135), (81262, 98460), (89190, 89708)]