312879360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1381}}^1$

素因数の和:1464

約数の個数: 144

約数和(自身を含む): 1016930880

約数和(自身を除く): 704051520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 236, 240, 256, 295, 320, 354, 384, 472, 480, 590, 640, 708, 768, 885, 944, 960, 1180, 1280, 1381, 1416, 1770, 1888, 1920, 2360, 2762, 2832, 3540, 3776, 3840, 4143, 4720, 5524, 5664, 6905, 7080, 7552, 8286, 9440, 11048, 11328, 13810, 14160, 15104, 16572, 18880, 20715, 22096, 22656, 27620, 28320, 33144, 37760, 41430, 44192, 45312, 55240, 56640, 66288, 75520, 81479, 82860, 88384, 110480, 113280, 132576, 162958, 165720, 176768, 220960, 226560, 244437, 265152, 325916, 331440, 353536, 407395, 441920, 488874, 530304, 651832, 662880, 814790, 883840, 977748, 1060608, 1222185, 1303664, 1325760, 1629580, 1767680, 1955496, 2444370, 2607328, 2651520, 3259160, 3910992, 4888740, 5214656, 5303040, 6518320, 7821984, 9777480, 10429312, 13036640, 15643968, 19554960, 20858624, 26073280, 31287936, 39109920, 52146560, 62575872, 78219840, 104293120, 156439680, 312879360]

約数ペア:

[(1, 312879360), (2, 156439680), (3, 104293120), (4, 78219840), (5, 62575872), (6, 52146560), (8, 39109920), (10, 31287936), (12, 26073280), (15, 20858624), (16, 19554960), (20, 15643968), (24, 13036640), (30, 10429312), (32, 9777480), (40, 7821984), (48, 6518320), (59, 5303040), (60, 5214656), (64, 4888740), (80, 3910992), (96, 3259160), (118, 2651520), (120, 2607328), (128, 2444370), (160, 1955496), (177, 1767680), (192, 1629580), (236, 1325760), (240, 1303664), (256, 1222185), (295, 1060608), (320, 977748), (354, 883840), (384, 814790), (472, 662880), (480, 651832), (590, 530304), (640, 488874), (708, 441920), (768, 407395), (885, 353536), (944, 331440), (960, 325916), (1180, 265152), (1280, 244437), (1381, 226560), (1416, 220960), (1770, 176768), (1888, 165720), (1920, 162958), (2360, 132576), (2762, 113280), (2832, 110480), (3540, 88384), (3776, 82860), (3840, 81479), (4143, 75520), (4720, 66288), (5524, 56640), (5664, 55240), (6905, 45312), (7080, 44192), (7552, 41430), (8286, 37760), (9440, 33144), (11048, 28320), (11328, 27620), (13810, 22656), (14160, 22096), (15104, 20715), (16572, 18880)]