163146800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 413306880

約数和(自身を除く): 250160080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 59, 62, 80, 100, 118, 124, 155, 200, 223, 236, 248, 295, 310, 400, 446, 472, 496, 590, 620, 775, 892, 944, 1115, 1180, 1240, 1475, 1550, 1784, 1829, 2230, 2360, 2480, 2950, 3100, 3568, 3658, 4460, 4720, 5575, 5900, 6200, 6913, 7316, 8920, 9145, 11150, 11800, 12400, 13157, 13826, 14632, 17840, 18290, 22300, 23600, 26314, 27652, 29264, 34565, 36580, 44600, 45725, 52628, 55304, 65785, 69130, 73160, 89200, 91450, 105256, 110608, 131570, 138260, 146320, 172825, 182900, 210512, 263140, 276520, 328925, 345650, 365800, 407867, 526280, 553040, 657850, 691300, 731600, 815734, 1052560, 1315700, 1382600, 1631468, 2039335, 2631400, 2765200, 3262936, 4078670, 5262800, 6525872, 8157340, 10196675, 16314680, 20393350, 32629360, 40786700, 81573400, 163146800]

約数ペア:

[(1, 163146800), (2, 81573400), (4, 40786700), (5, 32629360), (8, 20393350), (10, 16314680), (16, 10196675), (20, 8157340), (25, 6525872), (31, 5262800), (40, 4078670), (50, 3262936), (59, 2765200), (62, 2631400), (80, 2039335), (100, 1631468), (118, 1382600), (124, 1315700), (155, 1052560), (200, 815734), (223, 731600), (236, 691300), (248, 657850), (295, 553040), (310, 526280), (400, 407867), (446, 365800), (472, 345650), (496, 328925), (590, 276520), (620, 263140), (775, 210512), (892, 182900), (944, 172825), (1115, 146320), (1180, 138260), (1240, 131570), (1475, 110608), (1550, 105256), (1784, 91450), (1829, 89200), (2230, 73160), (2360, 69130), (2480, 65785), (2950, 55304), (3100, 52628), (3568, 45725), (3658, 44600), (4460, 36580), (4720, 34565), (5575, 29264), (5900, 27652), (6200, 26314), (6913, 23600), (7316, 22300), (8920, 18290), (9145, 17840), (11150, 14632), (11800, 13826), (12400, 13157)]