195856800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1033}}^1$

素因数の和:1135

約数の個数: 144

約数和(自身を含む): 646208640

約数和(自身を除く): 450351840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 79, 80, 96, 100, 120, 150, 158, 160, 200, 237, 240, 300, 316, 395, 400, 474, 480, 600, 632, 790, 800, 948, 1033, 1185, 1200, 1264, 1580, 1896, 1975, 2066, 2370, 2400, 2528, 3099, 3160, 3792, 3950, 4132, 4740, 5165, 5925, 6198, 6320, 7584, 7900, 8264, 9480, 10330, 11850, 12396, 12640, 15495, 15800, 16528, 18960, 20660, 23700, 24792, 25825, 30990, 31600, 33056, 37920, 41320, 47400, 49584, 51650, 61980, 63200, 77475, 81607, 82640, 94800, 99168, 103300, 123960, 154950, 163214, 165280, 189600, 206600, 244821, 247920, 309900, 326428, 408035, 413200, 489642, 495840, 619800, 652856, 816070, 826400, 979284, 1224105, 1239600, 1305712, 1632140, 1958568, 2040175, 2448210, 2479200, 2611424, 3264280, 3917136, 4080350, 4896420, 6120525, 6528560, 7834272, 8160700, 9792840, 12241050, 13057120, 16321400, 19585680, 24482100, 32642800, 39171360, 48964200, 65285600, 97928400, 195856800]

約数ペア:

[(1, 195856800), (2, 97928400), (3, 65285600), (4, 48964200), (5, 39171360), (6, 32642800), (8, 24482100), (10, 19585680), (12, 16321400), (15, 13057120), (16, 12241050), (20, 9792840), (24, 8160700), (25, 7834272), (30, 6528560), (32, 6120525), (40, 4896420), (48, 4080350), (50, 3917136), (60, 3264280), (75, 2611424), (79, 2479200), (80, 2448210), (96, 2040175), (100, 1958568), (120, 1632140), (150, 1305712), (158, 1239600), (160, 1224105), (200, 979284), (237, 826400), (240, 816070), (300, 652856), (316, 619800), (395, 495840), (400, 489642), (474, 413200), (480, 408035), (600, 326428), (632, 309900), (790, 247920), (800, 244821), (948, 206600), (1033, 189600), (1185, 165280), (1200, 163214), (1264, 154950), (1580, 123960), (1896, 103300), (1975, 99168), (2066, 94800), (2370, 82640), (2400, 81607), (2528, 77475), (3099, 63200), (3160, 61980), (3792, 51650), (3950, 49584), (4132, 47400), (4740, 41320), (5165, 37920), (5925, 33056), (6198, 31600), (6320, 30990), (7584, 25825), (7900, 24792), (8264, 23700), (9480, 20660), (10330, 18960), (11850, 16528), (12396, 15800), (12640, 15495)]