137721360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^4\times {\mathrm{239}}^1$

素因数の和:283

約数の個数: 200

約数和(自身を含む): 500146560

約数和(自身を除く): 362425200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 239, 240, 245, 280, 294, 336, 343, 392, 420, 478, 490, 560, 588, 686, 717, 735, 784, 840, 956, 980, 1029, 1176, 1195, 1372, 1434, 1470, 1673, 1680, 1715, 1912, 1960, 2058, 2352, 2390, 2401, 2744, 2868, 2940, 3346, 3430, 3585, 3824, 3920, 4116, 4780, 4802, 5019, 5145, 5488, 5736, 5880, 6692, 6860, 7170, 7203, 8232, 8365, 9560, 9604, 10038, 10290, 11472, 11711, 11760, 12005, 13384, 13720, 14340, 14406, 16464, 16730, 19120, 19208, 20076, 20580, 23422, 24010, 25095, 26768, 27440, 28680, 28812, 33460, 35133, 36015, 38416, 40152, 41160, 46844, 48020, 50190, 57360, 57624, 58555, 66920, 70266, 72030, 80304, 81977, 82320, 93688, 96040, 100380, 115248, 117110, 133840, 140532, 144060, 163954, 175665, 187376, 192080, 200760, 234220, 245931, 281064, 288120, 327908, 351330, 401520, 409885, 468440, 491862, 562128, 573839, 576240, 655816, 702660, 819770, 936880, 983724, 1147678, 1229655, 1311632, 1405320, 1639540, 1721517, 1967448, 2295356, 2459310, 2810640, 2869195, 3279080, 3443034, 3934896, 4590712, 4918620, 5738390, 6558160, 6886068, 8607585, 9181424, 9837240, 11476780, 13772136, 17215170, 19674480, 22953560, 27544272, 34430340, 45907120, 68860680, 137721360]

約数ペア:

[(1, 137721360), (2, 68860680), (3, 45907120), (4, 34430340), (5, 27544272), (6, 22953560), (7, 19674480), (8, 17215170), (10, 13772136), (12, 11476780), (14, 9837240), (15, 9181424), (16, 8607585), (20, 6886068), (21, 6558160), (24, 5738390), (28, 4918620), (30, 4590712), (35, 3934896), (40, 3443034), (42, 3279080), (48, 2869195), (49, 2810640), (56, 2459310), (60, 2295356), (70, 1967448), (80, 1721517), (84, 1639540), (98, 1405320), (105, 1311632), (112, 1229655), (120, 1147678), (140, 983724), (147, 936880), (168, 819770), (196, 702660), (210, 655816), (239, 576240), (240, 573839), (245, 562128), (280, 491862), (294, 468440), (336, 409885), (343, 401520), (392, 351330), (420, 327908), (478, 288120), (490, 281064), (560, 245931), (588, 234220), (686, 200760), (717, 192080), (735, 187376), (784, 175665), (840, 163954), (956, 144060), (980, 140532), (1029, 133840), (1176, 117110), (1195, 115248), (1372, 100380), (1434, 96040), (1470, 93688), (1673, 82320), (1680, 81977), (1715, 80304), (1912, 72030), (1960, 70266), (2058, 66920), (2352, 58555), (2390, 57624), (2401, 57360), (2744, 50190), (2868, 48020), (2940, 46844), (3346, 41160), (3430, 40152), (3585, 38416), (3824, 36015), (3920, 35133), (4116, 33460), (4780, 28812), (4802, 28680), (5019, 27440), (5145, 26768), (5488, 25095), (5736, 24010), (5880, 23422), (6692, 20580), (6860, 20076), (7170, 19208), (7203, 19120), (8232, 16730), (8365, 16464), (9560, 14406), (9604, 14340), (10038, 13720), (10290, 13384), (11472, 12005), (11711, 11760)]