219809600

素因数分解:

$2^6\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 168

約数和(自身を含む): 574487040

約数和(自身を除く): 354677440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 47, 50, 64, 74, 79, 80, 94, 100, 148, 158, 160, 185, 188, 200, 235, 296, 316, 320, 370, 376, 395, 400, 470, 592, 632, 740, 752, 790, 800, 925, 940, 1175, 1184, 1264, 1480, 1504, 1580, 1600, 1739, 1850, 1880, 1975, 2350, 2368, 2528, 2923, 2960, 3008, 3160, 3478, 3700, 3713, 3760, 3950, 4700, 5056, 5846, 5920, 6320, 6956, 7400, 7426, 7520, 7900, 8695, 9400, 11692, 11840, 12640, 13912, 14615, 14800, 14852, 15040, 15800, 17390, 18565, 18800, 23384, 25280, 27824, 29230, 29600, 29704, 31600, 34780, 37130, 37600, 43475, 46768, 55648, 58460, 59200, 59408, 63200, 69560, 73075, 74260, 75200, 86950, 92825, 93536, 111296, 116920, 118816, 126400, 137381, 139120, 146150, 148520, 173900, 185650, 187072, 233840, 237632, 274762, 278240, 292300, 297040, 347800, 371300, 467680, 549524, 556480, 584600, 594080, 686905, 695600, 742600, 935360, 1099048, 1169200, 1188160, 1373810, 1391200, 1485200, 2198096, 2338400, 2747620, 2782400, 2970400, 3434525, 4396192, 4676800, 5495240, 5940800, 6869050, 8792384, 10990480, 13738100, 21980960, 27476200, 43961920, 54952400, 109904800, 219809600]

約数ペア:

[(1, 219809600), (2, 109904800), (4, 54952400), (5, 43961920), (8, 27476200), (10, 21980960), (16, 13738100), (20, 10990480), (25, 8792384), (32, 6869050), (37, 5940800), (40, 5495240), (47, 4676800), (50, 4396192), (64, 3434525), (74, 2970400), (79, 2782400), (80, 2747620), (94, 2338400), (100, 2198096), (148, 1485200), (158, 1391200), (160, 1373810), (185, 1188160), (188, 1169200), (200, 1099048), (235, 935360), (296, 742600), (316, 695600), (320, 686905), (370, 594080), (376, 584600), (395, 556480), (400, 549524), (470, 467680), (592, 371300), (632, 347800), (740, 297040), (752, 292300), (790, 278240), (800, 274762), (925, 237632), (940, 233840), (1175, 187072), (1184, 185650), (1264, 173900), (1480, 148520), (1504, 146150), (1580, 139120), (1600, 137381), (1739, 126400), (1850, 118816), (1880, 116920), (1975, 111296), (2350, 93536), (2368, 92825), (2528, 86950), (2923, 75200), (2960, 74260), (3008, 73075), (3160, 69560), (3478, 63200), (3700, 59408), (3713, 59200), (3760, 58460), (3950, 55648), (4700, 46768), (5056, 43475), (5846, 37600), (5920, 37130), (6320, 34780), (6956, 31600), (7400, 29704), (7426, 29600), (7520, 29230), (7900, 27824), (8695, 25280), (9400, 23384), (11692, 18800), (11840, 18565), (12640, 17390), (13912, 15800), (14615, 15040), (14800, 14852)]