156212490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 256

約数和(自身を含む): 497664000

約数和(自身を除く): 341451510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 30, 34, 35, 38, 42, 47, 49, 51, 57, 70, 85, 94, 95, 98, 102, 105, 114, 119, 133, 141, 147, 170, 190, 210, 235, 238, 245, 255, 266, 282, 285, 294, 323, 329, 343, 357, 399, 470, 490, 510, 570, 595, 646, 658, 665, 686, 705, 714, 735, 798, 799, 833, 893, 931, 969, 987, 1029, 1190, 1330, 1410, 1470, 1598, 1615, 1645, 1666, 1715, 1785, 1786, 1862, 1938, 1974, 1995, 2058, 2261, 2303, 2397, 2499, 2679, 2793, 3230, 3290, 3430, 3570, 3990, 3995, 4165, 4465, 4522, 4606, 4655, 4794, 4845, 4935, 4998, 5145, 5358, 5586, 5593, 5831, 6251, 6517, 6783, 6909, 7990, 8330, 8930, 9310, 9690, 9870, 10290, 11186, 11305, 11515, 11662, 11985, 12495, 12502, 13034, 13395, 13566, 13818, 13965, 15181, 15827, 16121, 16779, 17493, 18753, 19551, 22610, 23030, 23970, 24990, 26790, 27930, 27965, 29155, 30362, 31255, 31654, 32242, 32585, 33558, 33915, 34545, 34986, 37506, 39102, 39151, 43757, 45543, 47481, 48363, 55930, 58310, 62510, 65170, 67830, 69090, 75905, 78302, 79135, 80605, 83895, 87465, 87514, 91086, 93765, 94962, 96726, 97755, 106267, 110789, 117453, 131271, 151810, 158270, 161210, 167790, 174930, 187530, 195510, 195755, 212534, 218785, 221578, 227715, 234906, 237405, 241815, 262542, 274057, 306299, 318801, 332367, 391510, 437570, 455430, 474810, 483630, 531335, 548114, 553945, 587265, 612598, 637602, 656355, 664734, 743869, 822171, 918897, 1062670, 1107890, 1174530, 1312710, 1370285, 1487738, 1531495, 1594005, 1644342, 1661835, 1837794, 2231607, 2740570, 3062990, 3188010, 3323670, 3719345, 4110855, 4463214, 4594485, 5207083, 7438690, 8221710, 9188970, 10414166, 11158035, 15621249, 22316070, 26035415, 31242498, 52070830, 78106245, 156212490]

約数ペア:

[(1, 156212490), (2, 78106245), (3, 52070830), (5, 31242498), (6, 26035415), (7, 22316070), (10, 15621249), (14, 11158035), (15, 10414166), (17, 9188970), (19, 8221710), (21, 7438690), (30, 5207083), (34, 4594485), (35, 4463214), (38, 4110855), (42, 3719345), (47, 3323670), (49, 3188010), (51, 3062990), (57, 2740570), (70, 2231607), (85, 1837794), (94, 1661835), (95, 1644342), (98, 1594005), (102, 1531495), (105, 1487738), (114, 1370285), (119, 1312710), (133, 1174530), (141, 1107890), (147, 1062670), (170, 918897), (190, 822171), (210, 743869), (235, 664734), (238, 656355), (245, 637602), (255, 612598), (266, 587265), (282, 553945), (285, 548114), (294, 531335), (323, 483630), (329, 474810), (343, 455430), (357, 437570), (399, 391510), (470, 332367), (490, 318801), (510, 306299), (570, 274057), (595, 262542), (646, 241815), (658, 237405), (665, 234906), (686, 227715), (705, 221578), (714, 218785), (735, 212534), (798, 195755), (799, 195510), (833, 187530), (893, 174930), (931, 167790), (969, 161210), (987, 158270), (1029, 151810), (1190, 131271), (1330, 117453), (1410, 110789), (1470, 106267), (1598, 97755), (1615, 96726), (1645, 94962), (1666, 93765), (1715, 91086), (1785, 87514), (1786, 87465), (1862, 83895), (1938, 80605), (1974, 79135), (1995, 78302), (2058, 75905), (2261, 69090), (2303, 67830), (2397, 65170), (2499, 62510), (2679, 58310), (2793, 55930), (3230, 48363), (3290, 47481), (3430, 45543), (3570, 43757), (3990, 39151), (3995, 39102), (4165, 37506), (4465, 34986), (4522, 34545), (4606, 33915), (4655, 33558), (4794, 32585), (4845, 32242), (4935, 31654), (4998, 31255), (5145, 30362), (5358, 29155), (5586, 27965), (5593, 27930), (5831, 26790), (6251, 24990), (6517, 23970), (6783, 23030), (6909, 22610), (7990, 19551), (8330, 18753), (8930, 17493), (9310, 16779), (9690, 16121), (9870, 15827), (10290, 15181), (11186, 13965), (11305, 13818), (11515, 13566), (11662, 13395), (11985, 13034), (12495, 12502)]