74937240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:382

約数の個数: 192

約数和(自身を含む): 281698560

約数和(自身を除く): 206761320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 131, 140, 168, 180, 210, 227, 252, 262, 280, 315, 360, 393, 420, 454, 504, 524, 630, 655, 681, 786, 840, 908, 917, 1048, 1135, 1179, 1260, 1310, 1362, 1572, 1589, 1816, 1834, 1965, 2043, 2270, 2358, 2520, 2620, 2724, 2751, 3144, 3178, 3405, 3668, 3930, 4086, 4540, 4585, 4716, 4767, 5240, 5448, 5502, 5895, 6356, 6810, 7336, 7860, 7945, 8172, 8253, 9080, 9170, 9432, 9534, 10215, 11004, 11790, 12712, 13620, 13755, 14301, 15720, 15890, 16344, 16506, 18340, 19068, 20430, 22008, 23580, 23835, 27240, 27510, 28602, 29737, 31780, 33012, 36680, 38136, 40860, 41265, 47160, 47670, 55020, 57204, 59474, 63560, 66024, 71505, 81720, 82530, 89211, 95340, 110040, 114408, 118948, 143010, 148685, 165060, 178422, 190680, 208159, 237896, 267633, 286020, 297370, 330120, 356844, 416318, 446055, 535266, 572040, 594740, 624477, 713688, 832636, 892110, 1040795, 1070532, 1189480, 1248954, 1338165, 1665272, 1784220, 1873431, 2081590, 2141064, 2497908, 2676330, 3122385, 3568440, 3746862, 4163180, 4995816, 5352660, 6244770, 7493724, 8326360, 9367155, 10705320, 12489540, 14987448, 18734310, 24979080, 37468620, 74937240]

約数ペア:

[(1, 74937240), (2, 37468620), (3, 24979080), (4, 18734310), (5, 14987448), (6, 12489540), (7, 10705320), (8, 9367155), (9, 8326360), (10, 7493724), (12, 6244770), (14, 5352660), (15, 4995816), (18, 4163180), (20, 3746862), (21, 3568440), (24, 3122385), (28, 2676330), (30, 2497908), (35, 2141064), (36, 2081590), (40, 1873431), (42, 1784220), (45, 1665272), (56, 1338165), (60, 1248954), (63, 1189480), (70, 1070532), (72, 1040795), (84, 892110), (90, 832636), (105, 713688), (120, 624477), (126, 594740), (131, 572040), (140, 535266), (168, 446055), (180, 416318), (210, 356844), (227, 330120), (252, 297370), (262, 286020), (280, 267633), (315, 237896), (360, 208159), (393, 190680), (420, 178422), (454, 165060), (504, 148685), (524, 143010), (630, 118948), (655, 114408), (681, 110040), (786, 95340), (840, 89211), (908, 82530), (917, 81720), (1048, 71505), (1135, 66024), (1179, 63560), (1260, 59474), (1310, 57204), (1362, 55020), (1572, 47670), (1589, 47160), (1816, 41265), (1834, 40860), (1965, 38136), (2043, 36680), (2270, 33012), (2358, 31780), (2520, 29737), (2620, 28602), (2724, 27510), (2751, 27240), (3144, 23835), (3178, 23580), (3405, 22008), (3668, 20430), (3930, 19068), (4086, 18340), (4540, 16506), (4585, 16344), (4716, 15890), (4767, 15720), (5240, 14301), (5448, 13755), (5502, 13620), (5895, 12712), (6356, 11790), (6810, 11004), (7336, 10215), (7860, 9534), (7945, 9432), (8172, 9170), (8253, 9080)]