243489480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1229}}^1$

素因数の和:1383

約数の個数: 128

約数和(自身を含む): 793497600

約数和(自身を除く): 550008120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 127, 130, 156, 195, 254, 260, 312, 381, 390, 508, 520, 635, 762, 780, 1016, 1229, 1270, 1524, 1560, 1651, 1905, 2458, 2540, 3048, 3302, 3687, 3810, 4916, 4953, 5080, 6145, 6604, 7374, 7620, 8255, 9832, 9906, 12290, 13208, 14748, 15240, 15977, 16510, 18435, 19812, 24580, 24765, 29496, 31954, 33020, 36870, 39624, 47931, 49160, 49530, 63908, 66040, 73740, 79885, 95862, 99060, 127816, 147480, 156083, 159770, 191724, 198120, 239655, 312166, 319540, 383448, 468249, 479310, 624332, 639080, 780415, 936498, 958620, 1248664, 1560830, 1872996, 1917240, 2029079, 2341245, 3121660, 3745992, 4058158, 4682490, 6087237, 6243320, 8116316, 9364980, 10145395, 12174474, 16232632, 18729960, 20290790, 24348948, 30436185, 40581580, 48697896, 60872370, 81163160, 121744740, 243489480]

約数ペア:

[(1, 243489480), (2, 121744740), (3, 81163160), (4, 60872370), (5, 48697896), (6, 40581580), (8, 30436185), (10, 24348948), (12, 20290790), (13, 18729960), (15, 16232632), (20, 12174474), (24, 10145395), (26, 9364980), (30, 8116316), (39, 6243320), (40, 6087237), (52, 4682490), (60, 4058158), (65, 3745992), (78, 3121660), (104, 2341245), (120, 2029079), (127, 1917240), (130, 1872996), (156, 1560830), (195, 1248664), (254, 958620), (260, 936498), (312, 780415), (381, 639080), (390, 624332), (508, 479310), (520, 468249), (635, 383448), (762, 319540), (780, 312166), (1016, 239655), (1229, 198120), (1270, 191724), (1524, 159770), (1560, 156083), (1651, 147480), (1905, 127816), (2458, 99060), (2540, 95862), (3048, 79885), (3302, 73740), (3687, 66040), (3810, 63908), (4916, 49530), (4953, 49160), (5080, 47931), (6145, 39624), (6604, 36870), (7374, 33020), (7620, 31954), (8255, 29496), (9832, 24765), (9906, 24580), (12290, 19812), (13208, 18435), (14748, 16510), (15240, 15977)]