1680170100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:687

約数の個数: 288

約数和(自身を含む): 5879623680

約数和(自身を除く): 4199453580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 35, 42, 47, 50, 58, 60, 70, 75, 84, 87, 94, 100, 105, 116, 140, 141, 145, 150, 174, 175, 188, 203, 210, 235, 282, 290, 300, 329, 348, 350, 406, 420, 435, 470, 525, 564, 580, 587, 609, 658, 700, 705, 725, 812, 870, 940, 987, 1015, 1050, 1174, 1175, 1218, 1316, 1363, 1410, 1450, 1645, 1740, 1761, 1974, 2030, 2100, 2175, 2348, 2350, 2436, 2726, 2820, 2900, 2935, 3045, 3290, 3522, 3525, 3948, 4060, 4089, 4109, 4350, 4700, 4935, 5075, 5452, 5870, 6090, 6580, 6815, 7044, 7050, 8178, 8218, 8225, 8700, 8805, 9541, 9870, 10150, 11740, 12180, 12327, 13630, 14100, 14675, 15225, 16356, 16436, 16450, 17023, 17610, 19082, 19740, 20300, 20445, 20545, 24654, 24675, 27260, 27589, 28623, 29350, 30450, 32900, 34046, 34075, 35220, 38164, 40890, 41090, 44025, 47705, 49308, 49350, 51069, 55178, 57246, 58700, 60900, 61635, 68092, 68150, 81780, 82180, 82767, 85115, 88050, 95410, 98700, 102138, 102225, 102725, 110356, 114492, 119161, 123270, 136300, 137945, 143115, 165534, 170230, 176100, 190820, 193123, 204276, 204450, 205450, 238322, 238525, 246540, 255345, 275890, 286230, 308175, 331068, 340460, 357483, 386246, 408900, 410900, 413835, 425575, 476644, 477050, 510690, 551780, 572460, 579369, 595805, 616350, 689725, 714966, 715575, 772492, 800081, 827670, 851150, 954100, 965615, 1021380, 1158738, 1191610, 1232700, 1276725, 1379450, 1429932, 1431150, 1600162, 1655340, 1702300, 1787415, 1931230, 2069175, 2317476, 2383220, 2400243, 2553450, 2758900, 2862300, 2896845, 2979025, 3200324, 3574830, 3862460, 4000405, 4138350, 4800486, 4828075, 5106900, 5600567, 5793690, 5958050, 7149660, 8000810, 8276700, 8937075, 9600972, 9656150, 11201134, 11587380, 11916100, 12001215, 14484225, 16001620, 16801701, 17874150, 19312300, 20002025, 22402268, 24002430, 28002835, 28968450, 33603402, 35748300, 40004050, 48004860, 56005670, 57936900, 60006075, 67206804, 80008100, 84008505, 112011340, 120012150, 140014175, 168017010, 240024300, 280028350, 336034020, 420042525, 560056700, 840085050, 1680170100]

約数ペア:

[(1, 1680170100), (2, 840085050), (3, 560056700), (4, 420042525), (5, 336034020), (6, 280028350), (7, 240024300), (10, 168017010), (12, 140014175), (14, 120012150), (15, 112011340), (20, 84008505), (21, 80008100), (25, 67206804), (28, 60006075), (29, 57936900), (30, 56005670), (35, 48004860), (42, 40004050), (47, 35748300), (50, 33603402), (58, 28968450), (60, 28002835), (70, 24002430), (75, 22402268), (84, 20002025), (87, 19312300), (94, 17874150), (100, 16801701), (105, 16001620), (116, 14484225), (140, 12001215), (141, 11916100), (145, 11587380), (150, 11201134), (174, 9656150), (175, 9600972), (188, 8937075), (203, 8276700), (210, 8000810), (235, 7149660), (282, 5958050), (290, 5793690), (300, 5600567), (329, 5106900), (348, 4828075), (350, 4800486), (406, 4138350), (420, 4000405), (435, 3862460), (470, 3574830), (525, 3200324), (564, 2979025), (580, 2896845), (587, 2862300), (609, 2758900), (658, 2553450), (700, 2400243), (705, 2383220), (725, 2317476), (812, 2069175), (870, 1931230), (940, 1787415), (987, 1702300), (1015, 1655340), (1050, 1600162), (1174, 1431150), (1175, 1429932), (1218, 1379450), (1316, 1276725), (1363, 1232700), (1410, 1191610), (1450, 1158738), (1645, 1021380), (1740, 965615), (1761, 954100), (1974, 851150), (2030, 827670), (2100, 800081), (2175, 772492), (2348, 715575), (2350, 714966), (2436, 689725), (2726, 616350), (2820, 595805), (2900, 579369), (2935, 572460), (3045, 551780), (3290, 510690), (3522, 477050), (3525, 476644), (3948, 425575), (4060, 413835), (4089, 410900), (4109, 408900), (4350, 386246), (4700, 357483), (4935, 340460), (5075, 331068), (5452, 308175), (5870, 286230), (6090, 275890), (6580, 255345), (6815, 246540), (7044, 238525), (7050, 238322), (8178, 205450), (8218, 204450), (8225, 204276), (8700, 193123), (8805, 190820), (9541, 176100), (9870, 170230), (10150, 165534), (11740, 143115), (12180, 137945), (12327, 136300), (13630, 123270), (14100, 119161), (14675, 114492), (15225, 110356), (16356, 102725), (16436, 102225), (16450, 102138), (17023, 98700), (17610, 95410), (19082, 88050), (19740, 85115), (20300, 82767), (20445, 82180), (20545, 81780), (24654, 68150), (24675, 68092), (27260, 61635), (27589, 60900), (28623, 58700), (29350, 57246), (30450, 55178), (32900, 51069), (34046, 49350), (34075, 49308), (35220, 47705), (38164, 44025), (40890, 41090)]