204790560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:955

約数の個数: 192

約数和(自身を含む): 714292992

約数和(自身を除く): 509502432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 96, 104, 111, 120, 130, 148, 156, 160, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 416, 444, 480, 481, 520, 555, 592, 624, 740, 780, 887, 888, 962, 1040, 1110, 1184, 1248, 1443, 1480, 1560, 1774, 1776, 1924, 2080, 2220, 2405, 2661, 2886, 2960, 3120, 3548, 3552, 3848, 4435, 4440, 4810, 5322, 5772, 5920, 6240, 7096, 7215, 7696, 8870, 8880, 9620, 10644, 11531, 11544, 13305, 14192, 14430, 15392, 17740, 17760, 19240, 21288, 23062, 23088, 26610, 28384, 28860, 32819, 34593, 35480, 38480, 42576, 46124, 46176, 53220, 57655, 57720, 65638, 69186, 70960, 76960, 85152, 92248, 98457, 106440, 115310, 115440, 131276, 138372, 141920, 164095, 172965, 184496, 196914, 212880, 230620, 230880, 262552, 276744, 328190, 345930, 368992, 393828, 425760, 426647, 461240, 492285, 525104, 553488, 656380, 691860, 787656, 853294, 922480, 984570, 1050208, 1106976, 1279941, 1312760, 1383720, 1575312, 1706588, 1844960, 1969140, 2133235, 2559882, 2625520, 2767440, 3150624, 3413176, 3938280, 4266470, 5119764, 5251040, 5534880, 6399705, 6826352, 7876560, 8532940, 10239528, 12799410, 13652704, 15753120, 17065880, 20479056, 25598820, 34131760, 40958112, 51197640, 68263520, 102395280, 204790560]

約数ペア:

[(1, 204790560), (2, 102395280), (3, 68263520), (4, 51197640), (5, 40958112), (6, 34131760), (8, 25598820), (10, 20479056), (12, 17065880), (13, 15753120), (15, 13652704), (16, 12799410), (20, 10239528), (24, 8532940), (26, 7876560), (30, 6826352), (32, 6399705), (37, 5534880), (39, 5251040), (40, 5119764), (48, 4266470), (52, 3938280), (60, 3413176), (65, 3150624), (74, 2767440), (78, 2625520), (80, 2559882), (96, 2133235), (104, 1969140), (111, 1844960), (120, 1706588), (130, 1575312), (148, 1383720), (156, 1312760), (160, 1279941), (185, 1106976), (195, 1050208), (208, 984570), (222, 922480), (240, 853294), (260, 787656), (296, 691860), (312, 656380), (370, 553488), (390, 525104), (416, 492285), (444, 461240), (480, 426647), (481, 425760), (520, 393828), (555, 368992), (592, 345930), (624, 328190), (740, 276744), (780, 262552), (887, 230880), (888, 230620), (962, 212880), (1040, 196914), (1110, 184496), (1184, 172965), (1248, 164095), (1443, 141920), (1480, 138372), (1560, 131276), (1774, 115440), (1776, 115310), (1924, 106440), (2080, 98457), (2220, 92248), (2405, 85152), (2661, 76960), (2886, 70960), (2960, 69186), (3120, 65638), (3548, 57720), (3552, 57655), (3848, 53220), (4435, 46176), (4440, 46124), (4810, 42576), (5322, 38480), (5772, 35480), (5920, 34593), (6240, 32819), (7096, 28860), (7215, 28384), (7696, 26610), (8870, 23088), (8880, 23062), (9620, 21288), (10644, 19240), (11531, 17760), (11544, 17740), (13305, 15392), (14192, 14430)]