256005269190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{30781}}^1$

素因数の和:31107

約数の個数: 192

約数和(自身を含む): 752337690624

約数和(自身を除く): 496332421434

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 155, 165, 186, 198, 271, 279, 310, 330, 341, 465, 495, 542, 558, 682, 813, 930, 990, 1023, 1355, 1395, 1626, 1705, 2046, 2439, 2710, 2790, 2981, 3069, 3410, 4065, 4878, 5115, 5962, 6138, 8130, 8401, 8943, 10230, 12195, 14905, 15345, 16802, 17886, 24390, 25203, 26829, 29810, 30690, 30781, 42005, 44715, 50406, 53658, 61562, 75609, 84010, 89430, 92343, 92411, 126015, 134145, 151218, 153905, 184686, 184822, 252030, 268290, 277029, 277233, 307810, 338591, 378045, 461715, 462055, 554058, 554466, 677182, 756090, 831699, 923430, 924110, 954211, 1015773, 1385145, 1386165, 1663398, 1692955, 1908422, 2031546, 2770290, 2772330, 2862633, 3047319, 3385910, 4158495, 4771055, 5078865, 5725266, 6094638, 8316990, 8341651, 8587899, 9542110, 10157730, 10496321, 14313165, 15236595, 16683302, 17175798, 20992642, 25024953, 28626330, 30473190, 31488963, 41708255, 42939495, 50049906, 52481605, 62977926, 75074859, 83416510, 85878990, 91758161, 94466889, 104963210, 125124765, 150149718, 157444815, 183516322, 188933778, 250249530, 258591181, 275274483, 314889630, 375374295, 458790805, 472334445, 517182362, 550548966, 750748590, 775773543, 825823449, 917581610, 944668890, 1292955905, 1376372415, 1551547086, 1651646898, 2327320629, 2585911810, 2752744830, 2844502991, 3878867715, 4129117245, 4654641258, 5689005982, 7757735430, 8258234490, 8533508973, 11636603145, 14222514955, 17067017946, 23273206290, 25600526919, 28445029910, 42667544865, 51201053838, 85335089730, 128002634595, 256005269190]

約数ペア:

[(1, 256005269190), (2, 128002634595), (3, 85335089730), (5, 51201053838), (6, 42667544865), (9, 28445029910), (10, 25600526919), (11, 23273206290), (15, 17067017946), (18, 14222514955), (22, 11636603145), (30, 8533508973), (31, 8258234490), (33, 7757735430), (45, 5689005982), (55, 4654641258), (62, 4129117245), (66, 3878867715), (90, 2844502991), (93, 2752744830), (99, 2585911810), (110, 2327320629), (155, 1651646898), (165, 1551547086), (186, 1376372415), (198, 1292955905), (271, 944668890), (279, 917581610), (310, 825823449), (330, 775773543), (341, 750748590), (465, 550548966), (495, 517182362), (542, 472334445), (558, 458790805), (682, 375374295), (813, 314889630), (930, 275274483), (990, 258591181), (1023, 250249530), (1355, 188933778), (1395, 183516322), (1626, 157444815), (1705, 150149718), (2046, 125124765), (2439, 104963210), (2710, 94466889), (2790, 91758161), (2981, 85878990), (3069, 83416510), (3410, 75074859), (4065, 62977926), (4878, 52481605), (5115, 50049906), (5962, 42939495), (6138, 41708255), (8130, 31488963), (8401, 30473190), (8943, 28626330), (10230, 25024953), (12195, 20992642), (14905, 17175798), (15345, 16683302), (16802, 15236595), (17886, 14313165), (24390, 10496321), (25203, 10157730), (26829, 9542110), (29810, 8587899), (30690, 8341651), (30781, 8316990), (42005, 6094638), (44715, 5725266), (50406, 5078865), (53658, 4771055), (61562, 4158495), (75609, 3385910), (84010, 3047319), (89430, 2862633), (92343, 2772330), (92411, 2770290), (126015, 2031546), (134145, 1908422), (151218, 1692955), (153905, 1663398), (184686, 1386165), (184822, 1385145), (252030, 1015773), (268290, 954211), (277029, 924110), (277233, 923430), (307810, 831699), (338591, 756090), (378045, 677182), (461715, 554466), (462055, 554058)]