39348960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{239}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 145152000

約数和(自身を除く): 105803040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 239, 240, 245, 280, 294, 336, 343, 392, 420, 478, 480, 490, 560, 588, 672, 686, 717, 735, 784, 840, 956, 980, 1029, 1120, 1176, 1195, 1372, 1434, 1470, 1568, 1673, 1680, 1715, 1912, 1960, 2058, 2352, 2390, 2744, 2868, 2940, 3346, 3360, 3430, 3585, 3824, 3920, 4116, 4704, 4780, 5019, 5145, 5488, 5736, 5880, 6692, 6860, 7170, 7648, 7840, 8232, 8365, 9560, 10038, 10290, 10976, 11472, 11711, 11760, 13384, 13720, 14340, 16464, 16730, 19120, 20076, 20580, 22944, 23422, 23520, 25095, 26768, 27440, 28680, 32928, 33460, 35133, 38240, 40152, 41160, 46844, 50190, 53536, 54880, 57360, 58555, 66920, 70266, 80304, 81977, 82320, 93688, 100380, 114720, 117110, 133840, 140532, 160608, 163954, 164640, 175665, 187376, 200760, 234220, 245931, 267680, 281064, 327908, 351330, 374752, 401520, 409885, 468440, 491862, 562128, 655816, 702660, 803040, 819770, 936880, 983724, 1124256, 1229655, 1311632, 1405320, 1639540, 1873760, 1967448, 2459310, 2623264, 2810640, 3279080, 3934896, 4918620, 5621280, 6558160, 7869792, 9837240, 13116320, 19674480, 39348960]

約数ペア:

[(1, 39348960), (2, 19674480), (3, 13116320), (4, 9837240), (5, 7869792), (6, 6558160), (7, 5621280), (8, 4918620), (10, 3934896), (12, 3279080), (14, 2810640), (15, 2623264), (16, 2459310), (20, 1967448), (21, 1873760), (24, 1639540), (28, 1405320), (30, 1311632), (32, 1229655), (35, 1124256), (40, 983724), (42, 936880), (48, 819770), (49, 803040), (56, 702660), (60, 655816), (70, 562128), (80, 491862), (84, 468440), (96, 409885), (98, 401520), (105, 374752), (112, 351330), (120, 327908), (140, 281064), (147, 267680), (160, 245931), (168, 234220), (196, 200760), (210, 187376), (224, 175665), (239, 164640), (240, 163954), (245, 160608), (280, 140532), (294, 133840), (336, 117110), (343, 114720), (392, 100380), (420, 93688), (478, 82320), (480, 81977), (490, 80304), (560, 70266), (588, 66920), (672, 58555), (686, 57360), (717, 54880), (735, 53536), (784, 50190), (840, 46844), (956, 41160), (980, 40152), (1029, 38240), (1120, 35133), (1176, 33460), (1195, 32928), (1372, 28680), (1434, 27440), (1470, 26768), (1568, 25095), (1673, 23520), (1680, 23422), (1715, 22944), (1912, 20580), (1960, 20076), (2058, 19120), (2352, 16730), (2390, 16464), (2744, 14340), (2868, 13720), (2940, 13384), (3346, 11760), (3360, 11711), (3430, 11472), (3585, 10976), (3824, 10290), (3920, 10038), (4116, 9560), (4704, 8365), (4780, 8232), (5019, 7840), (5145, 7648), (5488, 7170), (5736, 6860), (5880, 6692)]