306667440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4391}}^1$

素因数の和:4507

約数の個数: 120

約数和(自身を含む): 1040745888

約数和(自身を除く): 734078448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1164, 1455, 1552, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 4391, 4656, 5820, 6984, 7760, 8730, 8782, 11640, 13173, 13968, 17460, 17564, 21955, 23280, 26346, 34920, 35128, 39519, 43910, 52692, 65865, 69840, 70256, 79038, 87820, 105384, 131730, 158076, 175640, 197595, 210768, 263460, 316152, 351280, 395190, 425927, 526920, 632304, 790380, 851854, 1053840, 1277781, 1580760, 1703708, 2129635, 2555562, 3161520, 3407416, 3833343, 4259270, 5111124, 6388905, 6814832, 7666686, 8518540, 10222248, 12777810, 15333372, 17037080, 19166715, 20444496, 25555620, 30666744, 34074160, 38333430, 51111240, 61333488, 76666860, 102222480, 153333720, 306667440]

約数ペア:

[(1, 306667440), (2, 153333720), (3, 102222480), (4, 76666860), (5, 61333488), (6, 51111240), (8, 38333430), (9, 34074160), (10, 30666744), (12, 25555620), (15, 20444496), (16, 19166715), (18, 17037080), (20, 15333372), (24, 12777810), (30, 10222248), (36, 8518540), (40, 7666686), (45, 6814832), (48, 6388905), (60, 5111124), (72, 4259270), (80, 3833343), (90, 3407416), (97, 3161520), (120, 2555562), (144, 2129635), (180, 1703708), (194, 1580760), (240, 1277781), (291, 1053840), (360, 851854), (388, 790380), (485, 632304), (582, 526920), (720, 425927), (776, 395190), (873, 351280), (970, 316152), (1164, 263460), (1455, 210768), (1552, 197595), (1746, 175640), (1940, 158076), (2328, 131730), (2910, 105384), (3492, 87820), (3880, 79038), (4365, 70256), (4391, 69840), (4656, 65865), (5820, 52692), (6984, 43910), (7760, 39519), (8730, 35128), (8782, 34920), (11640, 26346), (13173, 23280), (13968, 21955), (17460, 17564)]