194884560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:522

約数の個数: 240

約数和(自身を含む): 721453824

約数和(自身を除く): 526569264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 48, 52, 60, 65, 72, 78, 80, 90, 94, 104, 117, 120, 130, 141, 144, 156, 180, 188, 195, 208, 234, 235, 240, 260, 282, 312, 360, 376, 390, 423, 443, 468, 470, 520, 564, 585, 611, 624, 705, 720, 752, 780, 846, 886, 936, 940, 1040, 1128, 1170, 1222, 1329, 1410, 1560, 1692, 1772, 1833, 1872, 1880, 2115, 2215, 2256, 2340, 2444, 2658, 2820, 3055, 3120, 3384, 3544, 3666, 3760, 3987, 4230, 4430, 4680, 4888, 5316, 5499, 5640, 5759, 6110, 6645, 6768, 7088, 7332, 7974, 8460, 8860, 9165, 9360, 9776, 10632, 10998, 11280, 11518, 12220, 13290, 14664, 15948, 16920, 17277, 17720, 18330, 19935, 20821, 21264, 21996, 23036, 24440, 26580, 27495, 28795, 29328, 31896, 33840, 34554, 35440, 36660, 39870, 41642, 43992, 46072, 48880, 51831, 53160, 54990, 57590, 62463, 63792, 69108, 73320, 79740, 83284, 86385, 87984, 92144, 103662, 104105, 106320, 109980, 115180, 124926, 138216, 146640, 159480, 166568, 172770, 187389, 207324, 208210, 219960, 230360, 249852, 259155, 270673, 276432, 312315, 318960, 333136, 345540, 374778, 414648, 416420, 439920, 460720, 499704, 518310, 541346, 624630, 691080, 749556, 812019, 829296, 832840, 936945, 999408, 1036620, 1082692, 1249260, 1353365, 1382160, 1499112, 1624038, 1665680, 1873890, 2073240, 2165384, 2436057, 2498520, 2706730, 2998224, 3248076, 3747780, 4060095, 4146480, 4330768, 4872114, 4997040, 5413460, 6496152, 7495560, 8120190, 9744228, 10826920, 12180285, 12992304, 14991120, 16240380, 19488456, 21653840, 24360570, 32480760, 38976912, 48721140, 64961520, 97442280, 194884560]

約数ペア:

[(1, 194884560), (2, 97442280), (3, 64961520), (4, 48721140), (5, 38976912), (6, 32480760), (8, 24360570), (9, 21653840), (10, 19488456), (12, 16240380), (13, 14991120), (15, 12992304), (16, 12180285), (18, 10826920), (20, 9744228), (24, 8120190), (26, 7495560), (30, 6496152), (36, 5413460), (39, 4997040), (40, 4872114), (45, 4330768), (47, 4146480), (48, 4060095), (52, 3747780), (60, 3248076), (65, 2998224), (72, 2706730), (78, 2498520), (80, 2436057), (90, 2165384), (94, 2073240), (104, 1873890), (117, 1665680), (120, 1624038), (130, 1499112), (141, 1382160), (144, 1353365), (156, 1249260), (180, 1082692), (188, 1036620), (195, 999408), (208, 936945), (234, 832840), (235, 829296), (240, 812019), (260, 749556), (282, 691080), (312, 624630), (360, 541346), (376, 518310), (390, 499704), (423, 460720), (443, 439920), (468, 416420), (470, 414648), (520, 374778), (564, 345540), (585, 333136), (611, 318960), (624, 312315), (705, 276432), (720, 270673), (752, 259155), (780, 249852), (846, 230360), (886, 219960), (936, 208210), (940, 207324), (1040, 187389), (1128, 172770), (1170, 166568), (1222, 159480), (1329, 146640), (1410, 138216), (1560, 124926), (1692, 115180), (1772, 109980), (1833, 106320), (1872, 104105), (1880, 103662), (2115, 92144), (2215, 87984), (2256, 86385), (2340, 83284), (2444, 79740), (2658, 73320), (2820, 69108), (3055, 63792), (3120, 62463), (3384, 57590), (3544, 54990), (3666, 53160), (3760, 51831), (3987, 48880), (4230, 46072), (4430, 43992), (4680, 41642), (4888, 39870), (5316, 36660), (5499, 35440), (5640, 34554), (5759, 33840), (6110, 31896), (6645, 29328), (6768, 28795), (7088, 27495), (7332, 26580), (7974, 24440), (8460, 23036), (8860, 21996), (9165, 21264), (9360, 20821), (9776, 19935), (10632, 18330), (10998, 17720), (11280, 17277), (11518, 16920), (12220, 15948), (13290, 14664)]