15697791640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:434

約数の個数: 256

約数和(自身を含む): 40590720000

約数和(自身を除く): 24892928360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 29, 38, 40, 46, 58, 76, 92, 95, 115, 116, 145, 152, 173, 179, 184, 190, 230, 232, 290, 346, 358, 380, 437, 460, 551, 580, 667, 692, 716, 760, 865, 874, 895, 920, 1102, 1160, 1334, 1384, 1432, 1730, 1748, 1790, 2185, 2204, 2668, 2755, 3287, 3335, 3401, 3460, 3496, 3580, 3979, 4117, 4370, 4408, 5017, 5191, 5336, 5510, 6574, 6670, 6802, 6920, 7160, 7958, 8234, 8740, 10034, 10382, 11020, 12673, 13148, 13340, 13604, 15916, 16435, 16468, 17005, 17480, 19895, 20068, 20585, 20764, 22040, 25085, 25346, 25955, 26296, 26680, 27208, 30967, 31832, 32870, 32936, 34010, 39790, 40136, 41170, 41528, 50170, 50692, 51910, 61934, 63365, 65740, 68020, 75601, 78223, 79580, 82340, 95323, 98629, 100340, 101384, 103820, 115391, 119393, 123868, 126730, 131480, 136040, 151202, 154835, 156446, 159160, 164680, 190646, 197258, 200680, 207640, 230782, 238786, 247736, 253460, 302404, 309670, 312892, 378005, 381292, 391115, 394516, 461564, 476615, 477572, 493145, 506920, 576955, 588373, 596965, 604808, 619340, 625784, 712241, 756010, 762584, 782230, 789032, 898043, 923128, 953230, 955144, 986290, 1153910, 1176746, 1193930, 1238680, 1424482, 1512020, 1564460, 1796086, 1906460, 1972580, 2192429, 2268467, 2307820, 2353492, 2387860, 2848964, 2941865, 3024040, 3128920, 3561205, 3592172, 3812920, 3945160, 4384858, 4490215, 4536934, 4615640, 4706984, 4775720, 5697928, 5883730, 7122410, 7184344, 8769716, 8980430, 9073868, 10962145, 11342335, 11767460, 13532579, 14244820, 17062817, 17539432, 17960860, 18147736, 20654989, 21924290, 22684670, 23534920, 27065158, 28489640, 34125634, 35921720, 41309978, 43848580, 45369340, 54130316, 67662895, 68251268, 82619956, 85314085, 87697160, 90738680, 103274945, 108260632, 135325790, 136502536, 165239912, 170628170, 206549890, 270651580, 341256340, 392444791, 413099780, 541303160, 682512680, 784889582, 826199560, 1569779164, 1962223955, 3139558328, 3924447910, 7848895820, 15697791640]

約数ペア:

[(1, 15697791640), (2, 7848895820), (4, 3924447910), (5, 3139558328), (8, 1962223955), (10, 1569779164), (19, 826199560), (20, 784889582), (23, 682512680), (29, 541303160), (38, 413099780), (40, 392444791), (46, 341256340), (58, 270651580), (76, 206549890), (92, 170628170), (95, 165239912), (115, 136502536), (116, 135325790), (145, 108260632), (152, 103274945), (173, 90738680), (179, 87697160), (184, 85314085), (190, 82619956), (230, 68251268), (232, 67662895), (290, 54130316), (346, 45369340), (358, 43848580), (380, 41309978), (437, 35921720), (460, 34125634), (551, 28489640), (580, 27065158), (667, 23534920), (692, 22684670), (716, 21924290), (760, 20654989), (865, 18147736), (874, 17960860), (895, 17539432), (920, 17062817), (1102, 14244820), (1160, 13532579), (1334, 11767460), (1384, 11342335), (1432, 10962145), (1730, 9073868), (1748, 8980430), (1790, 8769716), (2185, 7184344), (2204, 7122410), (2668, 5883730), (2755, 5697928), (3287, 4775720), (3335, 4706984), (3401, 4615640), (3460, 4536934), (3496, 4490215), (3580, 4384858), (3979, 3945160), (4117, 3812920), (4370, 3592172), (4408, 3561205), (5017, 3128920), (5191, 3024040), (5336, 2941865), (5510, 2848964), (6574, 2387860), (6670, 2353492), (6802, 2307820), (6920, 2268467), (7160, 2192429), (7958, 1972580), (8234, 1906460), (8740, 1796086), (10034, 1564460), (10382, 1512020), (11020, 1424482), (12673, 1238680), (13148, 1193930), (13340, 1176746), (13604, 1153910), (15916, 986290), (16435, 955144), (16468, 953230), (17005, 923128), (17480, 898043), (19895, 789032), (20068, 782230), (20585, 762584), (20764, 756010), (22040, 712241), (25085, 625784), (25346, 619340), (25955, 604808), (26296, 596965), (26680, 588373), (27208, 576955), (30967, 506920), (31832, 493145), (32870, 477572), (32936, 476615), (34010, 461564), (39790, 394516), (40136, 391115), (41170, 381292), (41528, 378005), (50170, 312892), (50692, 309670), (51910, 302404), (61934, 253460), (63365, 247736), (65740, 238786), (68020, 230782), (75601, 207640), (78223, 200680), (79580, 197258), (82340, 190646), (95323, 164680), (98629, 159160), (100340, 156446), (101384, 154835), (103820, 151202), (115391, 136040), (119393, 131480), (123868, 126730)]