217816800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1931}}^1$

素因数の和:2001

約数の個数: 144

約数和(自身を含む): 724453632

約数和(自身を除く): 506636832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 47, 48, 50, 60, 75, 80, 94, 96, 100, 120, 141, 150, 160, 188, 200, 235, 240, 282, 300, 376, 400, 470, 480, 564, 600, 705, 752, 800, 940, 1128, 1175, 1200, 1410, 1504, 1880, 1931, 2256, 2350, 2400, 2820, 3525, 3760, 3862, 4512, 4700, 5640, 5793, 7050, 7520, 7724, 9400, 9655, 11280, 11586, 14100, 15448, 18800, 19310, 22560, 23172, 28200, 28965, 30896, 37600, 38620, 46344, 48275, 56400, 57930, 61792, 77240, 90757, 92688, 96550, 112800, 115860, 144825, 154480, 181514, 185376, 193100, 231720, 272271, 289650, 308960, 363028, 386200, 453785, 463440, 544542, 579300, 726056, 772400, 907570, 926880, 1089084, 1158600, 1361355, 1452112, 1544800, 1815140, 2178168, 2268925, 2317200, 2722710, 2904224, 3630280, 4356336, 4537850, 4634400, 5445420, 6806775, 7260560, 8712672, 9075700, 10890840, 13613550, 14521120, 18151400, 21781680, 27227100, 36302800, 43563360, 54454200, 72605600, 108908400, 217816800]

約数ペア:

[(1, 217816800), (2, 108908400), (3, 72605600), (4, 54454200), (5, 43563360), (6, 36302800), (8, 27227100), (10, 21781680), (12, 18151400), (15, 14521120), (16, 13613550), (20, 10890840), (24, 9075700), (25, 8712672), (30, 7260560), (32, 6806775), (40, 5445420), (47, 4634400), (48, 4537850), (50, 4356336), (60, 3630280), (75, 2904224), (80, 2722710), (94, 2317200), (96, 2268925), (100, 2178168), (120, 1815140), (141, 1544800), (150, 1452112), (160, 1361355), (188, 1158600), (200, 1089084), (235, 926880), (240, 907570), (282, 772400), (300, 726056), (376, 579300), (400, 544542), (470, 463440), (480, 453785), (564, 386200), (600, 363028), (705, 308960), (752, 289650), (800, 272271), (940, 231720), (1128, 193100), (1175, 185376), (1200, 181514), (1410, 154480), (1504, 144825), (1880, 115860), (1931, 112800), (2256, 96550), (2350, 92688), (2400, 90757), (2820, 77240), (3525, 61792), (3760, 57930), (3862, 56400), (4512, 48275), (4700, 46344), (5640, 38620), (5793, 37600), (7050, 30896), (7520, 28965), (7724, 28200), (9400, 23172), (9655, 22560), (11280, 19310), (11586, 18800), (14100, 15448)]