20175357600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{17191}}^1$

素因数の和:17380

約数の個数: 216

約数和(自身を含む): 71583980832

約数和(自身を除く): 51408623232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 163, 180, 200, 225, 240, 288, 300, 326, 360, 400, 450, 480, 489, 600, 652, 720, 800, 815, 900, 978, 1200, 1304, 1440, 1467, 1630, 1800, 1956, 2400, 2445, 2608, 2934, 3260, 3600, 3912, 4075, 4890, 5216, 5868, 6520, 7200, 7335, 7824, 8150, 9780, 11736, 12225, 13040, 14670, 15648, 16300, 17191, 19560, 23472, 24450, 26080, 29340, 32600, 34382, 36675, 39120, 46944, 48900, 51573, 58680, 65200, 68764, 73350, 78240, 85955, 97800, 103146, 117360, 130400, 137528, 146700, 154719, 171910, 195600, 206292, 234720, 257865, 275056, 293400, 309438, 343820, 391200, 412584, 429775, 515730, 550112, 586800, 618876, 687640, 773595, 825168, 859550, 1031460, 1173600, 1237752, 1289325, 1375280, 1547190, 1650336, 1719100, 2062920, 2475504, 2578650, 2750560, 2802133, 3094380, 3438200, 3867975, 4125840, 4951008, 5157300, 5604266, 6188760, 6876400, 7735950, 8251680, 8406399, 10314600, 11208532, 12377520, 13752800, 14010665, 15471900, 16812798, 20629200, 22417064, 24755040, 25219197, 28021330, 30943800, 33625596, 41258400, 42031995, 44834128, 50438394, 56042660, 61887600, 67251192, 70053325, 84063990, 89668256, 100876788, 112085320, 123775200, 126095985, 134502384, 140106650, 168127980, 201753576, 210159975, 224170640, 252191970, 269004768, 280213300, 336255960, 403507152, 420319950, 448341280, 504383940, 560426600, 630479925, 672511920, 807014304, 840639900, 1008767880, 1120853200, 1260959850, 1345023840, 1681279800, 2017535760, 2241706400, 2521919700, 3362559600, 4035071520, 5043839400, 6725119200, 10087678800, 20175357600]

約数ペア:

[(1, 20175357600), (2, 10087678800), (3, 6725119200), (4, 5043839400), (5, 4035071520), (6, 3362559600), (8, 2521919700), (9, 2241706400), (10, 2017535760), (12, 1681279800), (15, 1345023840), (16, 1260959850), (18, 1120853200), (20, 1008767880), (24, 840639900), (25, 807014304), (30, 672511920), (32, 630479925), (36, 560426600), (40, 504383940), (45, 448341280), (48, 420319950), (50, 403507152), (60, 336255960), (72, 280213300), (75, 269004768), (80, 252191970), (90, 224170640), (96, 210159975), (100, 201753576), (120, 168127980), (144, 140106650), (150, 134502384), (160, 126095985), (163, 123775200), (180, 112085320), (200, 100876788), (225, 89668256), (240, 84063990), (288, 70053325), (300, 67251192), (326, 61887600), (360, 56042660), (400, 50438394), (450, 44834128), (480, 42031995), (489, 41258400), (600, 33625596), (652, 30943800), (720, 28021330), (800, 25219197), (815, 24755040), (900, 22417064), (978, 20629200), (1200, 16812798), (1304, 15471900), (1440, 14010665), (1467, 13752800), (1630, 12377520), (1800, 11208532), (1956, 10314600), (2400, 8406399), (2445, 8251680), (2608, 7735950), (2934, 6876400), (3260, 6188760), (3600, 5604266), (3912, 5157300), (4075, 4951008), (4890, 4125840), (5216, 3867975), (5868, 3438200), (6520, 3094380), (7200, 2802133), (7335, 2750560), (7824, 2578650), (8150, 2475504), (9780, 2062920), (11736, 1719100), (12225, 1650336), (13040, 1547190), (14670, 1375280), (15648, 1289325), (16300, 1237752), (17191, 1173600), (19560, 1031460), (23472, 859550), (24450, 825168), (26080, 773595), (29340, 687640), (32600, 618876), (34382, 586800), (36675, 550112), (39120, 515730), (46944, 429775), (48900, 412584), (51573, 391200), (58680, 343820), (65200, 309438), (68764, 293400), (73350, 275056), (78240, 257865), (85955, 234720), (97800, 206292), (103146, 195600), (117360, 171910), (130400, 154719), (137528, 146700)]