230015040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 224

約数和(自身を含む): 772485120

約数和(自身を除く): 542470080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 59, 60, 62, 64, 80, 93, 96, 118, 120, 124, 131, 155, 160, 177, 186, 192, 236, 240, 248, 262, 295, 310, 320, 354, 372, 393, 465, 472, 480, 496, 524, 590, 620, 655, 708, 744, 786, 885, 930, 944, 960, 992, 1048, 1180, 1240, 1310, 1416, 1488, 1572, 1770, 1829, 1860, 1888, 1965, 1984, 2096, 2360, 2480, 2620, 2832, 2976, 3144, 3540, 3658, 3720, 3776, 3930, 4061, 4192, 4720, 4960, 5240, 5487, 5664, 5952, 6288, 7080, 7316, 7440, 7729, 7860, 8122, 8384, 9145, 9440, 9920, 10480, 10974, 11328, 12183, 12576, 14160, 14632, 14880, 15458, 15720, 16244, 18290, 18880, 20305, 20960, 21948, 23187, 24366, 25152, 27435, 28320, 29264, 29760, 30916, 31440, 32488, 36580, 38645, 40610, 41920, 43896, 46374, 48732, 54870, 56640, 58528, 60915, 61832, 62880, 64976, 73160, 77290, 81220, 87792, 92748, 97464, 109740, 115935, 117056, 121830, 123664, 125760, 129952, 146320, 154580, 162440, 175584, 185496, 194928, 219480, 231870, 239599, 243660, 247328, 259904, 292640, 309160, 324880, 351168, 370992, 389856, 438960, 463740, 479198, 487320, 494656, 585280, 618320, 649760, 718797, 741984, 779712, 877920, 927480, 958396, 974640, 1197995, 1236640, 1299520, 1437594, 1483968, 1755840, 1854960, 1916792, 1949280, 2395990, 2473280, 2875188, 3593985, 3709920, 3833584, 3898560, 4791980, 5750376, 7187970, 7419840, 7667168, 9583960, 11500752, 14375940, 15334336, 19167920, 23001504, 28751880, 38335840, 46003008, 57503760, 76671680, 115007520, 230015040]

約数ペア:

[(1, 230015040), (2, 115007520), (3, 76671680), (4, 57503760), (5, 46003008), (6, 38335840), (8, 28751880), (10, 23001504), (12, 19167920), (15, 15334336), (16, 14375940), (20, 11500752), (24, 9583960), (30, 7667168), (31, 7419840), (32, 7187970), (40, 5750376), (48, 4791980), (59, 3898560), (60, 3833584), (62, 3709920), (64, 3593985), (80, 2875188), (93, 2473280), (96, 2395990), (118, 1949280), (120, 1916792), (124, 1854960), (131, 1755840), (155, 1483968), (160, 1437594), (177, 1299520), (186, 1236640), (192, 1197995), (236, 974640), (240, 958396), (248, 927480), (262, 877920), (295, 779712), (310, 741984), (320, 718797), (354, 649760), (372, 618320), (393, 585280), (465, 494656), (472, 487320), (480, 479198), (496, 463740), (524, 438960), (590, 389856), (620, 370992), (655, 351168), (708, 324880), (744, 309160), (786, 292640), (885, 259904), (930, 247328), (944, 243660), (960, 239599), (992, 231870), (1048, 219480), (1180, 194928), (1240, 185496), (1310, 175584), (1416, 162440), (1488, 154580), (1572, 146320), (1770, 129952), (1829, 125760), (1860, 123664), (1888, 121830), (1965, 117056), (1984, 115935), (2096, 109740), (2360, 97464), (2480, 92748), (2620, 87792), (2832, 81220), (2976, 77290), (3144, 73160), (3540, 64976), (3658, 62880), (3720, 61832), (3776, 60915), (3930, 58528), (4061, 56640), (4192, 54870), (4720, 48732), (4960, 46374), (5240, 43896), (5487, 41920), (5664, 40610), (5952, 38645), (6288, 36580), (7080, 32488), (7316, 31440), (7440, 30916), (7729, 29760), (7860, 29264), (8122, 28320), (8384, 27435), (9145, 25152), (9440, 24366), (9920, 23187), (10480, 21948), (10974, 20960), (11328, 20305), (12183, 18880), (12576, 18290), (14160, 16244), (14632, 15720), (14880, 15458)]