164091600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2399}}^1$

素因数の和:2442

約数の個数: 180

約数和(自身を含む): 599664000

約数和(自身を除く): 435572400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 114, 120, 144, 150, 152, 171, 180, 190, 200, 225, 228, 240, 285, 300, 304, 342, 360, 380, 400, 450, 456, 475, 570, 600, 684, 720, 760, 855, 900, 912, 950, 1140, 1200, 1368, 1425, 1520, 1710, 1800, 1900, 2280, 2399, 2736, 2850, 3420, 3600, 3800, 4275, 4560, 4798, 5700, 6840, 7197, 7600, 8550, 9596, 11400, 11995, 13680, 14394, 17100, 19192, 21591, 22800, 23990, 28788, 34200, 35985, 38384, 43182, 45581, 47980, 57576, 59975, 68400, 71970, 86364, 91162, 95960, 107955, 115152, 119950, 136743, 143940, 172728, 179925, 182324, 191920, 215910, 227905, 239900, 273486, 287880, 345456, 359850, 364648, 410229, 431820, 455810, 479800, 539775, 546972, 575760, 683715, 719700, 729296, 820458, 863640, 911620, 959600, 1079550, 1093944, 1139525, 1367430, 1439400, 1640916, 1727280, 1823240, 2051145, 2159100, 2187888, 2279050, 2734860, 2878800, 3281832, 3418575, 3646480, 4102290, 4318200, 4558100, 5469720, 6563664, 6837150, 8204580, 8636400, 9116200, 10255725, 10939440, 13674300, 16409160, 18232400, 20511450, 27348600, 32818320, 41022900, 54697200, 82045800, 164091600]

約数ペア:

[(1, 164091600), (2, 82045800), (3, 54697200), (4, 41022900), (5, 32818320), (6, 27348600), (8, 20511450), (9, 18232400), (10, 16409160), (12, 13674300), (15, 10939440), (16, 10255725), (18, 9116200), (19, 8636400), (20, 8204580), (24, 6837150), (25, 6563664), (30, 5469720), (36, 4558100), (38, 4318200), (40, 4102290), (45, 3646480), (48, 3418575), (50, 3281832), (57, 2878800), (60, 2734860), (72, 2279050), (75, 2187888), (76, 2159100), (80, 2051145), (90, 1823240), (95, 1727280), (100, 1640916), (114, 1439400), (120, 1367430), (144, 1139525), (150, 1093944), (152, 1079550), (171, 959600), (180, 911620), (190, 863640), (200, 820458), (225, 729296), (228, 719700), (240, 683715), (285, 575760), (300, 546972), (304, 539775), (342, 479800), (360, 455810), (380, 431820), (400, 410229), (450, 364648), (456, 359850), (475, 345456), (570, 287880), (600, 273486), (684, 239900), (720, 227905), (760, 215910), (855, 191920), (900, 182324), (912, 179925), (950, 172728), (1140, 143940), (1200, 136743), (1368, 119950), (1425, 115152), (1520, 107955), (1710, 95960), (1800, 91162), (1900, 86364), (2280, 71970), (2399, 68400), (2736, 59975), (2850, 57576), (3420, 47980), (3600, 45581), (3800, 43182), (4275, 38384), (4560, 35985), (4798, 34200), (5700, 28788), (6840, 23990), (7197, 22800), (7600, 21591), (8550, 19192), (9596, 17100), (11400, 14394), (11995, 13680)]