38749200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^2\times {\mathrm{659}}^1$

素因数の和:694

約数の個数: 180

約数和(自身を含む): 144611280

約数和(自身を除く): 105862080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 140, 147, 150, 168, 175, 196, 200, 210, 240, 245, 280, 294, 300, 336, 350, 392, 400, 420, 490, 525, 560, 588, 600, 659, 700, 735, 784, 840, 980, 1050, 1176, 1200, 1225, 1318, 1400, 1470, 1680, 1960, 1977, 2100, 2352, 2450, 2636, 2800, 2940, 3295, 3675, 3920, 3954, 4200, 4613, 4900, 5272, 5880, 6590, 7350, 7908, 8400, 9226, 9800, 9885, 10544, 11760, 13180, 13839, 14700, 15816, 16475, 18452, 19600, 19770, 23065, 26360, 27678, 29400, 31632, 32291, 32950, 36904, 39540, 46130, 49425, 52720, 55356, 58800, 64582, 65900, 69195, 73808, 79080, 92260, 96873, 98850, 110712, 115325, 129164, 131800, 138390, 158160, 161455, 184520, 193746, 197700, 221424, 230650, 258328, 263600, 276780, 322910, 345975, 369040, 387492, 395400, 461300, 484365, 516656, 553560, 645820, 691950, 774984, 790800, 807275, 922600, 968730, 1107120, 1291640, 1383900, 1549968, 1614550, 1845200, 1937460, 2421825, 2583280, 2767800, 3229100, 3874920, 4843650, 5535600, 6458200, 7749840, 9687300, 12916400, 19374600, 38749200]

約数ペア:

[(1, 38749200), (2, 19374600), (3, 12916400), (4, 9687300), (5, 7749840), (6, 6458200), (7, 5535600), (8, 4843650), (10, 3874920), (12, 3229100), (14, 2767800), (15, 2583280), (16, 2421825), (20, 1937460), (21, 1845200), (24, 1614550), (25, 1549968), (28, 1383900), (30, 1291640), (35, 1107120), (40, 968730), (42, 922600), (48, 807275), (49, 790800), (50, 774984), (56, 691950), (60, 645820), (70, 553560), (75, 516656), (80, 484365), (84, 461300), (98, 395400), (100, 387492), (105, 369040), (112, 345975), (120, 322910), (140, 276780), (147, 263600), (150, 258328), (168, 230650), (175, 221424), (196, 197700), (200, 193746), (210, 184520), (240, 161455), (245, 158160), (280, 138390), (294, 131800), (300, 129164), (336, 115325), (350, 110712), (392, 98850), (400, 96873), (420, 92260), (490, 79080), (525, 73808), (560, 69195), (588, 65900), (600, 64582), (659, 58800), (700, 55356), (735, 52720), (784, 49425), (840, 46130), (980, 39540), (1050, 36904), (1176, 32950), (1200, 32291), (1225, 31632), (1318, 29400), (1400, 27678), (1470, 26360), (1680, 23065), (1960, 19770), (1977, 19600), (2100, 18452), (2352, 16475), (2450, 15816), (2636, 14700), (2800, 13839), (2940, 13180), (3295, 11760), (3675, 10544), (3920, 9885), (3954, 9800), (4200, 9226), (4613, 8400), (4900, 7908), (5272, 7350), (5880, 6590)]