163688000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 224

約数和(自身を含む): 481827840

約数和(自身を除く): 318139840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 37, 40, 50, 56, 64, 70, 74, 79, 80, 100, 112, 125, 140, 148, 158, 160, 175, 185, 200, 224, 250, 259, 280, 296, 316, 320, 350, 370, 395, 400, 448, 500, 518, 553, 560, 592, 632, 700, 740, 790, 800, 875, 925, 1000, 1036, 1106, 1120, 1184, 1264, 1295, 1400, 1480, 1580, 1600, 1750, 1850, 1975, 2000, 2072, 2212, 2240, 2368, 2528, 2590, 2765, 2800, 2923, 2960, 3160, 3500, 3700, 3950, 4000, 4144, 4424, 4625, 5056, 5180, 5530, 5600, 5846, 5920, 6320, 6475, 7000, 7400, 7900, 8000, 8288, 8848, 9250, 9875, 10360, 11060, 11200, 11692, 11840, 12640, 12950, 13825, 14000, 14615, 14800, 15800, 16576, 17696, 18500, 19750, 20461, 20720, 22120, 23384, 25280, 25900, 27650, 28000, 29230, 29600, 31600, 32375, 35392, 37000, 39500, 40922, 41440, 44240, 46768, 51800, 55300, 56000, 58460, 59200, 63200, 64750, 69125, 73075, 74000, 79000, 81844, 82880, 88480, 93536, 102305, 103600, 110600, 116920, 126400, 129500, 138250, 146150, 148000, 158000, 163688, 176960, 187072, 204610, 207200, 221200, 233840, 259000, 276500, 292300, 296000, 316000, 327376, 365375, 409220, 414400, 442400, 467680, 511525, 518000, 553000, 584600, 632000, 654752, 730750, 818440, 884800, 935360, 1023050, 1036000, 1106000, 1169200, 1309504, 1461500, 1636880, 2046100, 2072000, 2212000, 2338400, 2557625, 2923000, 3273760, 4092200, 4424000, 4676800, 5115250, 5846000, 6547520, 8184400, 10230500, 11692000, 16368800, 20461000, 23384000, 32737600, 40922000, 81844000, 163688000]

約数ペア:

[(1, 163688000), (2, 81844000), (4, 40922000), (5, 32737600), (7, 23384000), (8, 20461000), (10, 16368800), (14, 11692000), (16, 10230500), (20, 8184400), (25, 6547520), (28, 5846000), (32, 5115250), (35, 4676800), (37, 4424000), (40, 4092200), (50, 3273760), (56, 2923000), (64, 2557625), (70, 2338400), (74, 2212000), (79, 2072000), (80, 2046100), (100, 1636880), (112, 1461500), (125, 1309504), (140, 1169200), (148, 1106000), (158, 1036000), (160, 1023050), (175, 935360), (185, 884800), (200, 818440), (224, 730750), (250, 654752), (259, 632000), (280, 584600), (296, 553000), (316, 518000), (320, 511525), (350, 467680), (370, 442400), (395, 414400), (400, 409220), (448, 365375), (500, 327376), (518, 316000), (553, 296000), (560, 292300), (592, 276500), (632, 259000), (700, 233840), (740, 221200), (790, 207200), (800, 204610), (875, 187072), (925, 176960), (1000, 163688), (1036, 158000), (1106, 148000), (1120, 146150), (1184, 138250), (1264, 129500), (1295, 126400), (1400, 116920), (1480, 110600), (1580, 103600), (1600, 102305), (1750, 93536), (1850, 88480), (1975, 82880), (2000, 81844), (2072, 79000), (2212, 74000), (2240, 73075), (2368, 69125), (2528, 64750), (2590, 63200), (2765, 59200), (2800, 58460), (2923, 56000), (2960, 55300), (3160, 51800), (3500, 46768), (3700, 44240), (3950, 41440), (4000, 40922), (4144, 39500), (4424, 37000), (4625, 35392), (5056, 32375), (5180, 31600), (5530, 29600), (5600, 29230), (5846, 28000), (5920, 27650), (6320, 25900), (6475, 25280), (7000, 23384), (7400, 22120), (7900, 20720), (8000, 20461), (8288, 19750), (8848, 18500), (9250, 17696), (9875, 16576), (10360, 15800), (11060, 14800), (11200, 14615), (11692, 14000), (11840, 13825), (12640, 12950)]