154015440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:337

約数の個数: 160

約数和(自身を含む): 499777536

約数和(自身を除く): 345762096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 127, 155, 163, 186, 240, 248, 254, 310, 326, 372, 381, 465, 489, 496, 508, 620, 635, 652, 744, 762, 815, 930, 978, 1016, 1240, 1270, 1304, 1488, 1524, 1630, 1860, 1905, 1956, 2032, 2445, 2480, 2540, 2608, 3048, 3260, 3720, 3810, 3912, 3937, 4890, 5053, 5080, 6096, 6520, 7440, 7620, 7824, 7874, 9780, 10106, 10160, 11811, 13040, 15159, 15240, 15748, 19560, 19685, 20212, 20701, 23622, 25265, 30318, 30480, 31496, 39120, 39370, 40424, 41402, 47244, 50530, 59055, 60636, 62103, 62992, 75795, 78740, 80848, 82804, 94488, 101060, 103505, 118110, 121272, 124206, 151590, 157480, 165608, 188976, 202120, 207010, 236220, 242544, 248412, 303180, 310515, 314960, 331216, 404240, 414020, 472440, 496824, 606360, 621030, 641731, 828040, 944880, 993648, 1212720, 1242060, 1283462, 1656080, 1925193, 2484120, 2566924, 3208655, 3850386, 4968240, 5133848, 6417310, 7700772, 9625965, 10267696, 12834620, 15401544, 19251930, 25669240, 30803088, 38503860, 51338480, 77007720, 154015440]

約数ペア:

[(1, 154015440), (2, 77007720), (3, 51338480), (4, 38503860), (5, 30803088), (6, 25669240), (8, 19251930), (10, 15401544), (12, 12834620), (15, 10267696), (16, 9625965), (20, 7700772), (24, 6417310), (30, 5133848), (31, 4968240), (40, 3850386), (48, 3208655), (60, 2566924), (62, 2484120), (80, 1925193), (93, 1656080), (120, 1283462), (124, 1242060), (127, 1212720), (155, 993648), (163, 944880), (186, 828040), (240, 641731), (248, 621030), (254, 606360), (310, 496824), (326, 472440), (372, 414020), (381, 404240), (465, 331216), (489, 314960), (496, 310515), (508, 303180), (620, 248412), (635, 242544), (652, 236220), (744, 207010), (762, 202120), (815, 188976), (930, 165608), (978, 157480), (1016, 151590), (1240, 124206), (1270, 121272), (1304, 118110), (1488, 103505), (1524, 101060), (1630, 94488), (1860, 82804), (1905, 80848), (1956, 78740), (2032, 75795), (2445, 62992), (2480, 62103), (2540, 60636), (2608, 59055), (3048, 50530), (3260, 47244), (3720, 41402), (3810, 40424), (3912, 39370), (3937, 39120), (4890, 31496), (5053, 30480), (5080, 30318), (6096, 25265), (6520, 23622), (7440, 20701), (7620, 20212), (7824, 19685), (7874, 19560), (9780, 15748), (10106, 15240), (10160, 15159), (11811, 13040)]