136687680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1585

約数の個数: 168

約数和(自身を含む): 485631744

約数和(自身を除く): 348944064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1531, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3062, 3720, 4464, 4593, 4960, 5580, 5952, 6124, 7440, 7655, 8928, 9186, 9920, 11160, 12248, 13779, 14880, 15310, 17856, 18372, 22320, 22965, 24496, 27558, 29760, 30620, 36744, 44640, 45930, 47461, 48992, 55116, 61240, 68895, 73488, 89280, 91860, 94922, 97984, 110232, 122480, 137790, 142383, 146976, 183720, 189844, 220464, 237305, 244960, 275580, 284766, 293952, 367440, 379688, 427149, 440928, 474610, 489920, 551160, 569532, 711915, 734880, 759376, 854298, 881856, 949220, 1102320, 1139064, 1423830, 1469760, 1518752, 1708596, 1898440, 2135745, 2204640, 2278128, 2847660, 3037504, 3417192, 3796880, 4271490, 4409280, 4556256, 5695320, 6834384, 7593760, 8542980, 9112512, 11390640, 13668768, 15187520, 17085960, 22781280, 27337536, 34171920, 45562560, 68343840, 136687680]

約数ペア:

[(1, 136687680), (2, 68343840), (3, 45562560), (4, 34171920), (5, 27337536), (6, 22781280), (8, 17085960), (9, 15187520), (10, 13668768), (12, 11390640), (15, 9112512), (16, 8542980), (18, 7593760), (20, 6834384), (24, 5695320), (30, 4556256), (31, 4409280), (32, 4271490), (36, 3796880), (40, 3417192), (45, 3037504), (48, 2847660), (60, 2278128), (62, 2204640), (64, 2135745), (72, 1898440), (80, 1708596), (90, 1518752), (93, 1469760), (96, 1423830), (120, 1139064), (124, 1102320), (144, 949220), (155, 881856), (160, 854298), (180, 759376), (186, 734880), (192, 711915), (240, 569532), (248, 551160), (279, 489920), (288, 474610), (310, 440928), (320, 427149), (360, 379688), (372, 367440), (465, 293952), (480, 284766), (496, 275580), (558, 244960), (576, 237305), (620, 220464), (720, 189844), (744, 183720), (930, 146976), (960, 142383), (992, 137790), (1116, 122480), (1240, 110232), (1395, 97984), (1440, 94922), (1488, 91860), (1531, 89280), (1860, 73488), (1984, 68895), (2232, 61240), (2480, 55116), (2790, 48992), (2880, 47461), (2976, 45930), (3062, 44640), (3720, 36744), (4464, 30620), (4593, 29760), (4960, 27558), (5580, 24496), (5952, 22965), (6124, 22320), (7440, 18372), (7655, 17856), (8928, 15310), (9186, 14880), (9920, 13779), (11160, 12248)]