500865120

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{5521}}^1$

素因数の和:5555

約数の個数: 240

約数和(自身を含む): 2020521888

約数和(自身を除く): 1519656768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5521, 5670, 6048, 6480, 7560, 9072, 10080, 11042, 11340, 12960, 15120, 16563, 18144, 22084, 22680, 27605, 30240, 33126, 38647, 44168, 45360, 49689, 55210, 66252, 77294, 82815, 88336, 90720, 99378, 110420, 115941, 132504, 149067, 154588, 165630, 176672, 193235, 198756, 220840, 231882, 248445, 265008, 298134, 309176, 331260, 347823, 386470, 397512, 441680, 447201, 463764, 496890, 530016, 579705, 596268, 618352, 662520, 695646, 745335, 772940, 795024, 883360, 894402, 927528, 993780, 1043469, 1159410, 1192536, 1236704, 1325040, 1391292, 1490670, 1545880, 1590048, 1739115, 1788804, 1855056, 1987560, 2086938, 2236005, 2318820, 2385072, 2650080, 2782584, 2981340, 3091760, 3130407, 3478230, 3577608, 3710112, 3975120, 4173876, 4472010, 4637640, 4770144, 5217345, 5565168, 5962680, 6183520, 6260814, 6956460, 7155216, 7950240, 8347752, 8944020, 9275280, 10434690, 11130336, 11925360, 12521628, 13912920, 14310432, 15652035, 16695504, 17888040, 18550560, 20869380, 23850720, 25043256, 27825840, 31304070, 33391008, 35776080, 41738760, 50086512, 55651680, 62608140, 71552160, 83477520, 100173024, 125216280, 166955040, 250432560, 500865120]

約数ペア:

[(1, 500865120), (2, 250432560), (3, 166955040), (4, 125216280), (5, 100173024), (6, 83477520), (7, 71552160), (8, 62608140), (9, 55651680), (10, 50086512), (12, 41738760), (14, 35776080), (15, 33391008), (16, 31304070), (18, 27825840), (20, 25043256), (21, 23850720), (24, 20869380), (27, 18550560), (28, 17888040), (30, 16695504), (32, 15652035), (35, 14310432), (36, 13912920), (40, 12521628), (42, 11925360), (45, 11130336), (48, 10434690), (54, 9275280), (56, 8944020), (60, 8347752), (63, 7950240), (70, 7155216), (72, 6956460), (80, 6260814), (81, 6183520), (84, 5962680), (90, 5565168), (96, 5217345), (105, 4770144), (108, 4637640), (112, 4472010), (120, 4173876), (126, 3975120), (135, 3710112), (140, 3577608), (144, 3478230), (160, 3130407), (162, 3091760), (168, 2981340), (180, 2782584), (189, 2650080), (210, 2385072), (216, 2318820), (224, 2236005), (240, 2086938), (252, 1987560), (270, 1855056), (280, 1788804), (288, 1739115), (315, 1590048), (324, 1545880), (336, 1490670), (360, 1391292), (378, 1325040), (405, 1236704), (420, 1192536), (432, 1159410), (480, 1043469), (504, 993780), (540, 927528), (560, 894402), (567, 883360), (630, 795024), (648, 772940), (672, 745335), (720, 695646), (756, 662520), (810, 618352), (840, 596268), (864, 579705), (945, 530016), (1008, 496890), (1080, 463764), (1120, 447201), (1134, 441680), (1260, 397512), (1296, 386470), (1440, 347823), (1512, 331260), (1620, 309176), (1680, 298134), (1890, 265008), (2016, 248445), (2160, 231882), (2268, 220840), (2520, 198756), (2592, 193235), (2835, 176672), (3024, 165630), (3240, 154588), (3360, 149067), (3780, 132504), (4320, 115941), (4536, 110420), (5040, 99378), (5521, 90720), (5670, 88336), (6048, 82815), (6480, 77294), (7560, 66252), (9072, 55210), (10080, 49689), (11042, 45360), (11340, 44168), (12960, 38647), (15120, 33126), (16563, 30240), (18144, 27605), (22084, 22680)]