138172800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:453

約数の個数: 192

約数和(自身を含む): 468608400

約数和(自身を除く): 330435600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 37, 40, 48, 50, 60, 64, 74, 75, 80, 96, 100, 111, 120, 128, 148, 150, 160, 185, 192, 200, 222, 240, 296, 300, 320, 370, 384, 389, 400, 444, 480, 555, 592, 600, 640, 740, 778, 800, 888, 925, 960, 1110, 1167, 1184, 1200, 1480, 1556, 1600, 1776, 1850, 1920, 1945, 2220, 2334, 2368, 2400, 2775, 2960, 3112, 3200, 3552, 3700, 3890, 4440, 4668, 4736, 4800, 5550, 5835, 5920, 6224, 7104, 7400, 7780, 8880, 9336, 9600, 9725, 11100, 11670, 11840, 12448, 14208, 14393, 14800, 15560, 17760, 18672, 19450, 22200, 23340, 23680, 24896, 28786, 29175, 29600, 31120, 35520, 37344, 38900, 43179, 44400, 46680, 49792, 57572, 58350, 59200, 62240, 71040, 71965, 74688, 77800, 86358, 88800, 93360, 115144, 116700, 118400, 124480, 143930, 149376, 155600, 172716, 177600, 186720, 215895, 230288, 233400, 248960, 287860, 311200, 345432, 355200, 359825, 373440, 431790, 460576, 466800, 575720, 622400, 690864, 719650, 746880, 863580, 921152, 933600, 1079475, 1151440, 1244800, 1381728, 1439300, 1727160, 1842304, 1867200, 2158950, 2302880, 2763456, 2878600, 3454320, 3734400, 4317900, 4605760, 5526912, 5757200, 6908640, 8635800, 9211520, 11514400, 13817280, 17271600, 23028800, 27634560, 34543200, 46057600, 69086400, 138172800]

約数ペア:

[(1, 138172800), (2, 69086400), (3, 46057600), (4, 34543200), (5, 27634560), (6, 23028800), (8, 17271600), (10, 13817280), (12, 11514400), (15, 9211520), (16, 8635800), (20, 6908640), (24, 5757200), (25, 5526912), (30, 4605760), (32, 4317900), (37, 3734400), (40, 3454320), (48, 2878600), (50, 2763456), (60, 2302880), (64, 2158950), (74, 1867200), (75, 1842304), (80, 1727160), (96, 1439300), (100, 1381728), (111, 1244800), (120, 1151440), (128, 1079475), (148, 933600), (150, 921152), (160, 863580), (185, 746880), (192, 719650), (200, 690864), (222, 622400), (240, 575720), (296, 466800), (300, 460576), (320, 431790), (370, 373440), (384, 359825), (389, 355200), (400, 345432), (444, 311200), (480, 287860), (555, 248960), (592, 233400), (600, 230288), (640, 215895), (740, 186720), (778, 177600), (800, 172716), (888, 155600), (925, 149376), (960, 143930), (1110, 124480), (1167, 118400), (1184, 116700), (1200, 115144), (1480, 93360), (1556, 88800), (1600, 86358), (1776, 77800), (1850, 74688), (1920, 71965), (1945, 71040), (2220, 62240), (2334, 59200), (2368, 58350), (2400, 57572), (2775, 49792), (2960, 46680), (3112, 44400), (3200, 43179), (3552, 38900), (3700, 37344), (3890, 35520), (4440, 31120), (4668, 29600), (4736, 29175), (4800, 28786), (5550, 24896), (5835, 23680), (5920, 23340), (6224, 22200), (7104, 19450), (7400, 18672), (7780, 17760), (8880, 15560), (9336, 14800), (9600, 14393), (9725, 14208), (11100, 12448), (11670, 11840)]