812343000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:515

約数の個数: 256

約数和(自身を含む): 2932899840

約数和(自身を除く): 2120556840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 101, 105, 120, 125, 140, 150, 168, 175, 200, 202, 210, 250, 280, 300, 303, 350, 375, 383, 404, 420, 500, 505, 525, 600, 606, 700, 707, 750, 766, 808, 840, 875, 1000, 1010, 1050, 1149, 1212, 1400, 1414, 1500, 1515, 1532, 1750, 1915, 2020, 2100, 2121, 2298, 2424, 2525, 2625, 2681, 2828, 3000, 3030, 3064, 3500, 3535, 3830, 4040, 4200, 4242, 4596, 5050, 5250, 5362, 5656, 5745, 6060, 7000, 7070, 7575, 7660, 8043, 8484, 9192, 9575, 10100, 10500, 10605, 10724, 11490, 12120, 12625, 13405, 14140, 15150, 15320, 16086, 16968, 17675, 19150, 20200, 21000, 21210, 21448, 22980, 25250, 26810, 28280, 28725, 30300, 32172, 35350, 37875, 38300, 38683, 40215, 42420, 45960, 47875, 50500, 53025, 53620, 57450, 60600, 64344, 67025, 70700, 75750, 76600, 77366, 80430, 84840, 88375, 95750, 101000, 106050, 107240, 114900, 116049, 134050, 141400, 143625, 151500, 154732, 160860, 176750, 191500, 193415, 201075, 212100, 229800, 232098, 265125, 268100, 270781, 287250, 303000, 309464, 321720, 335125, 353500, 383000, 386830, 402150, 424200, 464196, 530250, 536200, 541562, 574500, 580245, 670250, 707000, 773660, 804300, 812343, 928392, 967075, 1005375, 1060500, 1083124, 1149000, 1160490, 1340500, 1353905, 1547320, 1608600, 1624686, 1934150, 2010750, 2121000, 2166248, 2320980, 2681000, 2707810, 2901225, 3249372, 3868300, 4021500, 4061715, 4641960, 4835375, 5415620, 5802450, 6498744, 6769525, 7736600, 8043000, 8123430, 9670750, 10831240, 11604900, 13539050, 14506125, 16246860, 19341500, 20308575, 23209800, 27078100, 29012250, 32493720, 33847625, 38683000, 40617150, 54156200, 58024500, 67695250, 81234300, 101542875, 116049000, 135390500, 162468600, 203085750, 270781000, 406171500, 812343000]

約数ペア:

[(1, 812343000), (2, 406171500), (3, 270781000), (4, 203085750), (5, 162468600), (6, 135390500), (7, 116049000), (8, 101542875), (10, 81234300), (12, 67695250), (14, 58024500), (15, 54156200), (20, 40617150), (21, 38683000), (24, 33847625), (25, 32493720), (28, 29012250), (30, 27078100), (35, 23209800), (40, 20308575), (42, 19341500), (50, 16246860), (56, 14506125), (60, 13539050), (70, 11604900), (75, 10831240), (84, 9670750), (100, 8123430), (101, 8043000), (105, 7736600), (120, 6769525), (125, 6498744), (140, 5802450), (150, 5415620), (168, 4835375), (175, 4641960), (200, 4061715), (202, 4021500), (210, 3868300), (250, 3249372), (280, 2901225), (300, 2707810), (303, 2681000), (350, 2320980), (375, 2166248), (383, 2121000), (404, 2010750), (420, 1934150), (500, 1624686), (505, 1608600), (525, 1547320), (600, 1353905), (606, 1340500), (700, 1160490), (707, 1149000), (750, 1083124), (766, 1060500), (808, 1005375), (840, 967075), (875, 928392), (1000, 812343), (1010, 804300), (1050, 773660), (1149, 707000), (1212, 670250), (1400, 580245), (1414, 574500), (1500, 541562), (1515, 536200), (1532, 530250), (1750, 464196), (1915, 424200), (2020, 402150), (2100, 386830), (2121, 383000), (2298, 353500), (2424, 335125), (2525, 321720), (2625, 309464), (2681, 303000), (2828, 287250), (3000, 270781), (3030, 268100), (3064, 265125), (3500, 232098), (3535, 229800), (3830, 212100), (4040, 201075), (4200, 193415), (4242, 191500), (4596, 176750), (5050, 160860), (5250, 154732), (5362, 151500), (5656, 143625), (5745, 141400), (6060, 134050), (7000, 116049), (7070, 114900), (7575, 107240), (7660, 106050), (8043, 101000), (8484, 95750), (9192, 88375), (9575, 84840), (10100, 80430), (10500, 77366), (10605, 76600), (10724, 75750), (11490, 70700), (12120, 67025), (12625, 64344), (13405, 60600), (14140, 57450), (15150, 53620), (15320, 53025), (16086, 50500), (16968, 47875), (17675, 45960), (19150, 42420), (20200, 40215), (21000, 38683), (21210, 38300), (21448, 37875), (22980, 35350), (25250, 32172), (26810, 30300), (28280, 28725)]