228426800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3547}}^1$

素因数の和:3595

約数の個数: 120

約数和(自身を含む): 654648576

約数和(自身を除く): 426221776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 700, 805, 920, 1150, 1288, 1400, 1610, 1840, 2300, 2576, 2800, 3220, 3547, 4025, 4600, 6440, 7094, 8050, 9200, 12880, 14188, 16100, 17735, 24829, 28376, 32200, 35470, 49658, 56752, 64400, 70940, 81581, 88675, 99316, 124145, 141880, 163162, 177350, 198632, 248290, 283760, 326324, 354700, 397264, 407905, 496580, 571067, 620725, 652648, 709400, 815810, 993160, 1142134, 1241450, 1305296, 1418800, 1631620, 1986320, 2039525, 2284268, 2482900, 2855335, 3263240, 4079050, 4568536, 4965800, 5710670, 6526480, 8158100, 9137072, 9931600, 11421340, 14276675, 16316200, 22842680, 28553350, 32632400, 45685360, 57106700, 114213400, 228426800]

約数ペア:

[(1, 228426800), (2, 114213400), (4, 57106700), (5, 45685360), (7, 32632400), (8, 28553350), (10, 22842680), (14, 16316200), (16, 14276675), (20, 11421340), (23, 9931600), (25, 9137072), (28, 8158100), (35, 6526480), (40, 5710670), (46, 4965800), (50, 4568536), (56, 4079050), (70, 3263240), (80, 2855335), (92, 2482900), (100, 2284268), (112, 2039525), (115, 1986320), (140, 1631620), (161, 1418800), (175, 1305296), (184, 1241450), (200, 1142134), (230, 993160), (280, 815810), (322, 709400), (350, 652648), (368, 620725), (400, 571067), (460, 496580), (560, 407905), (575, 397264), (644, 354700), (700, 326324), (805, 283760), (920, 248290), (1150, 198632), (1288, 177350), (1400, 163162), (1610, 141880), (1840, 124145), (2300, 99316), (2576, 88675), (2800, 81581), (3220, 70940), (3547, 64400), (4025, 56752), (4600, 49658), (6440, 35470), (7094, 32200), (8050, 28376), (9200, 24829), (12880, 17735), (14188, 16100)]