15929340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 56899584

約数和(自身を除く): 40970244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 23, 28, 30, 34, 35, 42, 46, 51, 60, 68, 69, 70, 84, 85, 92, 97, 102, 105, 115, 119, 138, 140, 161, 170, 194, 204, 210, 230, 238, 255, 276, 291, 322, 340, 345, 357, 388, 391, 420, 460, 476, 483, 485, 510, 582, 595, 644, 679, 690, 714, 782, 805, 966, 970, 1020, 1164, 1173, 1190, 1358, 1380, 1428, 1455, 1564, 1610, 1649, 1785, 1932, 1940, 1955, 2037, 2231, 2346, 2380, 2415, 2716, 2737, 2910, 3220, 3298, 3395, 3570, 3910, 4074, 4462, 4692, 4830, 4947, 5474, 5820, 5865, 6596, 6693, 6790, 7140, 7820, 8148, 8211, 8245, 8924, 9660, 9894, 10185, 10948, 11155, 11543, 11730, 13386, 13580, 13685, 15617, 16422, 16490, 19788, 20370, 22310, 23086, 23460, 24735, 26772, 27370, 31234, 32844, 32980, 33465, 34629, 37927, 40740, 41055, 44620, 46172, 46851, 49470, 54740, 57715, 62468, 66930, 69258, 75854, 78085, 82110, 93702, 98940, 113781, 115430, 133860, 138516, 151708, 156170, 164220, 173145, 187404, 189635, 227562, 230860, 234255, 265489, 312340, 346290, 379270, 455124, 468510, 530978, 568905, 692580, 758540, 796467, 937020, 1061956, 1137810, 1327445, 1592934, 2275620, 2654890, 3185868, 3982335, 5309780, 7964670, 15929340]

約数ペア:

[(1, 15929340), (2, 7964670), (3, 5309780), (4, 3982335), (5, 3185868), (6, 2654890), (7, 2275620), (10, 1592934), (12, 1327445), (14, 1137810), (15, 1061956), (17, 937020), (20, 796467), (21, 758540), (23, 692580), (28, 568905), (30, 530978), (34, 468510), (35, 455124), (42, 379270), (46, 346290), (51, 312340), (60, 265489), (68, 234255), (69, 230860), (70, 227562), (84, 189635), (85, 187404), (92, 173145), (97, 164220), (102, 156170), (105, 151708), (115, 138516), (119, 133860), (138, 115430), (140, 113781), (161, 98940), (170, 93702), (194, 82110), (204, 78085), (210, 75854), (230, 69258), (238, 66930), (255, 62468), (276, 57715), (291, 54740), (322, 49470), (340, 46851), (345, 46172), (357, 44620), (388, 41055), (391, 40740), (420, 37927), (460, 34629), (476, 33465), (483, 32980), (485, 32844), (510, 31234), (582, 27370), (595, 26772), (644, 24735), (679, 23460), (690, 23086), (714, 22310), (782, 20370), (805, 19788), (966, 16490), (970, 16422), (1020, 15617), (1164, 13685), (1173, 13580), (1190, 13386), (1358, 11730), (1380, 11543), (1428, 11155), (1455, 10948), (1564, 10185), (1610, 9894), (1649, 9660), (1785, 8924), (1932, 8245), (1940, 8211), (1955, 8148), (2037, 7820), (2231, 7140), (2346, 6790), (2380, 6693), (2415, 6596), (2716, 5865), (2737, 5820), (2910, 5474), (3220, 4947), (3298, 4830), (3395, 4692), (3570, 4462), (3910, 4074)]