202101000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 256

約数和(自身を含む): 687398400

約数和(自身を除く): 485297400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 29, 30, 40, 46, 50, 58, 60, 69, 75, 87, 92, 100, 101, 115, 116, 120, 125, 138, 145, 150, 174, 184, 200, 202, 230, 232, 250, 276, 290, 300, 303, 345, 348, 375, 404, 435, 460, 500, 505, 552, 575, 580, 600, 606, 667, 690, 696, 725, 750, 808, 870, 920, 1000, 1010, 1150, 1160, 1212, 1334, 1380, 1450, 1500, 1515, 1725, 1740, 2001, 2020, 2175, 2300, 2323, 2424, 2525, 2668, 2760, 2875, 2900, 2929, 3000, 3030, 3335, 3450, 3480, 3625, 4002, 4040, 4350, 4600, 4646, 5050, 5336, 5750, 5800, 5858, 6060, 6670, 6900, 6969, 7250, 7575, 8004, 8625, 8700, 8787, 9292, 10005, 10100, 10875, 11500, 11615, 11716, 12120, 12625, 13340, 13800, 13938, 14500, 14645, 15150, 16008, 16675, 17250, 17400, 17574, 18584, 20010, 20200, 21750, 23000, 23230, 23432, 25250, 26680, 27876, 29000, 29290, 30300, 33350, 34500, 34845, 35148, 37875, 40020, 43500, 43935, 46460, 50025, 50500, 55752, 58075, 58580, 60600, 66700, 67367, 69000, 69690, 70296, 73225, 75750, 80040, 83375, 87000, 87870, 92920, 100050, 101000, 116150, 117160, 133400, 134734, 139380, 146450, 151500, 166750, 174225, 175740, 200100, 202101, 219675, 232300, 250125, 269468, 278760, 290375, 292900, 303000, 333500, 336835, 348450, 351480, 366125, 400200, 404202, 439350, 464600, 500250, 538936, 580750, 585800, 667000, 673670, 696900, 732250, 808404, 871125, 878700, 1000500, 1010505, 1098375, 1161500, 1347340, 1393800, 1464500, 1616808, 1684175, 1742250, 1757400, 2001000, 2021010, 2196750, 2323000, 2694680, 2929000, 3368350, 3484500, 4042020, 4393500, 5052525, 6736700, 6969000, 8084040, 8420875, 8787000, 10105050, 13473400, 16841750, 20210100, 25262625, 33683500, 40420200, 50525250, 67367000, 101050500, 202101000]

約数ペア:

[(1, 202101000), (2, 101050500), (3, 67367000), (4, 50525250), (5, 40420200), (6, 33683500), (8, 25262625), (10, 20210100), (12, 16841750), (15, 13473400), (20, 10105050), (23, 8787000), (24, 8420875), (25, 8084040), (29, 6969000), (30, 6736700), (40, 5052525), (46, 4393500), (50, 4042020), (58, 3484500), (60, 3368350), (69, 2929000), (75, 2694680), (87, 2323000), (92, 2196750), (100, 2021010), (101, 2001000), (115, 1757400), (116, 1742250), (120, 1684175), (125, 1616808), (138, 1464500), (145, 1393800), (150, 1347340), (174, 1161500), (184, 1098375), (200, 1010505), (202, 1000500), (230, 878700), (232, 871125), (250, 808404), (276, 732250), (290, 696900), (300, 673670), (303, 667000), (345, 585800), (348, 580750), (375, 538936), (404, 500250), (435, 464600), (460, 439350), (500, 404202), (505, 400200), (552, 366125), (575, 351480), (580, 348450), (600, 336835), (606, 333500), (667, 303000), (690, 292900), (696, 290375), (725, 278760), (750, 269468), (808, 250125), (870, 232300), (920, 219675), (1000, 202101), (1010, 200100), (1150, 175740), (1160, 174225), (1212, 166750), (1334, 151500), (1380, 146450), (1450, 139380), (1500, 134734), (1515, 133400), (1725, 117160), (1740, 116150), (2001, 101000), (2020, 100050), (2175, 92920), (2300, 87870), (2323, 87000), (2424, 83375), (2525, 80040), (2668, 75750), (2760, 73225), (2875, 70296), (2900, 69690), (2929, 69000), (3000, 67367), (3030, 66700), (3335, 60600), (3450, 58580), (3480, 58075), (3625, 55752), (4002, 50500), (4040, 50025), (4350, 46460), (4600, 43935), (4646, 43500), (5050, 40020), (5336, 37875), (5750, 35148), (5800, 34845), (5858, 34500), (6060, 33350), (6670, 30300), (6900, 29290), (6969, 29000), (7250, 27876), (7575, 26680), (8004, 25250), (8625, 23432), (8700, 23230), (8787, 23000), (9292, 21750), (10005, 20200), (10100, 20010), (10875, 18584), (11500, 17574), (11615, 17400), (11716, 17250), (12120, 16675), (12625, 16008), (13340, 15150), (13800, 14645), (13938, 14500)]