219772800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{587}}^1$

素因数の和:630

約数の個数: 288

約数和(自身を含む): 845961480

約数和(自身を除く): 626188680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 64, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 128, 130, 144, 150, 156, 160, 180, 192, 195, 200, 208, 225, 234, 240, 260, 288, 300, 312, 320, 325, 360, 384, 390, 400, 416, 450, 468, 480, 520, 576, 585, 587, 600, 624, 640, 650, 720, 780, 800, 832, 900, 936, 960, 975, 1040, 1152, 1170, 1174, 1200, 1248, 1300, 1440, 1560, 1600, 1664, 1761, 1800, 1872, 1920, 1950, 2080, 2340, 2348, 2400, 2496, 2600, 2880, 2925, 2935, 3120, 3200, 3522, 3600, 3744, 3900, 4160, 4680, 4696, 4800, 4992, 5200, 5283, 5760, 5850, 5870, 6240, 7044, 7200, 7488, 7631, 7800, 8320, 8805, 9360, 9392, 9600, 10400, 10566, 11700, 11740, 12480, 14088, 14400, 14675, 14976, 15262, 15600, 17610, 18720, 18784, 20800, 21132, 22893, 23400, 23480, 24960, 26415, 28176, 28800, 29350, 30524, 31200, 35220, 37440, 37568, 38155, 41600, 42264, 44025, 45786, 46800, 46960, 52830, 56352, 58700, 61048, 62400, 68679, 70440, 74880, 75136, 76310, 84528, 88050, 91572, 93600, 93920, 105660, 112704, 114465, 117400, 122096, 124800, 132075, 137358, 140880, 152620, 169056, 176100, 183144, 187200, 187840, 190775, 211320, 225408, 228930, 234800, 244192, 264150, 274716, 281760, 305240, 338112, 343395, 352200, 366288, 374400, 375680, 381550, 422640, 457860, 469600, 488384, 528300, 549432, 563520, 572325, 610480, 676224, 686790, 704400, 732576, 763100, 845280, 915720, 939200, 976768, 1056600, 1098864, 1127040, 1144650, 1220960, 1373580, 1408800, 1465152, 1526200, 1690560, 1716975, 1831440, 1878400, 2113200, 2197728, 2289300, 2441920, 2747160, 2817600, 2930304, 3052400, 3381120, 3433950, 3662880, 4226400, 4395456, 4578600, 4883840, 5494320, 5635200, 6104800, 6867900, 7325760, 8452800, 8790912, 9157200, 10988640, 12209600, 13735800, 14651520, 16905600, 18314400, 21977280, 24419200, 27471600, 36628800, 43954560, 54943200, 73257600, 109886400, 219772800]

約数ペア:

[(1, 219772800), (2, 109886400), (3, 73257600), (4, 54943200), (5, 43954560), (6, 36628800), (8, 27471600), (9, 24419200), (10, 21977280), (12, 18314400), (13, 16905600), (15, 14651520), (16, 13735800), (18, 12209600), (20, 10988640), (24, 9157200), (25, 8790912), (26, 8452800), (30, 7325760), (32, 6867900), (36, 6104800), (39, 5635200), (40, 5494320), (45, 4883840), (48, 4578600), (50, 4395456), (52, 4226400), (60, 3662880), (64, 3433950), (65, 3381120), (72, 3052400), (75, 2930304), (78, 2817600), (80, 2747160), (90, 2441920), (96, 2289300), (100, 2197728), (104, 2113200), (117, 1878400), (120, 1831440), (128, 1716975), (130, 1690560), (144, 1526200), (150, 1465152), (156, 1408800), (160, 1373580), (180, 1220960), (192, 1144650), (195, 1127040), (200, 1098864), (208, 1056600), (225, 976768), (234, 939200), (240, 915720), (260, 845280), (288, 763100), (300, 732576), (312, 704400), (320, 686790), (325, 676224), (360, 610480), (384, 572325), (390, 563520), (400, 549432), (416, 528300), (450, 488384), (468, 469600), (480, 457860), (520, 422640), (576, 381550), (585, 375680), (587, 374400), (600, 366288), (624, 352200), (640, 343395), (650, 338112), (720, 305240), (780, 281760), (800, 274716), (832, 264150), (900, 244192), (936, 234800), (960, 228930), (975, 225408), (1040, 211320), (1152, 190775), (1170, 187840), (1174, 187200), (1200, 183144), (1248, 176100), (1300, 169056), (1440, 152620), (1560, 140880), (1600, 137358), (1664, 132075), (1761, 124800), (1800, 122096), (1872, 117400), (1920, 114465), (1950, 112704), (2080, 105660), (2340, 93920), (2348, 93600), (2400, 91572), (2496, 88050), (2600, 84528), (2880, 76310), (2925, 75136), (2935, 74880), (3120, 70440), (3200, 68679), (3522, 62400), (3600, 61048), (3744, 58700), (3900, 56352), (4160, 52830), (4680, 46960), (4696, 46800), (4800, 45786), (4992, 44025), (5200, 42264), (5283, 41600), (5760, 38155), (5850, 37568), (5870, 37440), (6240, 35220), (7044, 31200), (7200, 30524), (7488, 29350), (7631, 28800), (7800, 28176), (8320, 26415), (8805, 24960), (9360, 23480), (9392, 23400), (9600, 22893), (10400, 21132), (10566, 20800), (11700, 18784), (11740, 18720), (12480, 17610), (14088, 15600), (14400, 15262), (14675, 14976)]