20341719240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1699}}^1\times {\mathrm{5869}}^1$

素因数の和:7599

約数の個数: 128

約数和(自身を含む): 64663920000

約数和(自身を除く): 44322200760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 1699, 2040, 3398, 5097, 5869, 6796, 8495, 10194, 11738, 13592, 16990, 17607, 20388, 23476, 25485, 28883, 29345, 33980, 35214, 40776, 46952, 50970, 57766, 58690, 67960, 70428, 86649, 88035, 99773, 101940, 115532, 117380, 140856, 144415, 173298, 176070, 199546, 203880, 231064, 234760, 288830, 299319, 346596, 352140, 399092, 433245, 498865, 577660, 598638, 693192, 704280, 798184, 866490, 997730, 1155320, 1197276, 1496595, 1732980, 1995460, 2394552, 2993190, 3465960, 3990920, 5986380, 9971431, 11972760, 19942862, 29914293, 39885724, 49857155, 59828586, 79771448, 99714310, 119657172, 149571465, 169514327, 199428620, 239314344, 299142930, 339028654, 398857240, 508542981, 598285860, 678057308, 847571635, 1017085962, 1196571720, 1356114616, 1695143270, 2034171924, 2542714905, 3390286540, 4068343848, 5085429810, 6780573080, 10170859620, 20341719240]

約数ペア:

[(1, 20341719240), (2, 10170859620), (3, 6780573080), (4, 5085429810), (5, 4068343848), (6, 3390286540), (8, 2542714905), (10, 2034171924), (12, 1695143270), (15, 1356114616), (17, 1196571720), (20, 1017085962), (24, 847571635), (30, 678057308), (34, 598285860), (40, 508542981), (51, 398857240), (60, 339028654), (68, 299142930), (85, 239314344), (102, 199428620), (120, 169514327), (136, 149571465), (170, 119657172), (204, 99714310), (255, 79771448), (340, 59828586), (408, 49857155), (510, 39885724), (680, 29914293), (1020, 19942862), (1699, 11972760), (2040, 9971431), (3398, 5986380), (5097, 3990920), (5869, 3465960), (6796, 2993190), (8495, 2394552), (10194, 1995460), (11738, 1732980), (13592, 1496595), (16990, 1197276), (17607, 1155320), (20388, 997730), (23476, 866490), (25485, 798184), (28883, 704280), (29345, 693192), (33980, 598638), (35214, 577660), (40776, 498865), (46952, 433245), (50970, 399092), (57766, 352140), (58690, 346596), (67960, 299319), (70428, 288830), (86649, 234760), (88035, 231064), (99773, 203880), (101940, 199546), (115532, 176070), (117380, 173298), (140856, 144415)]