201830640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{859}}^1$

素因数の和:975

約数の個数: 160

約数和(自身を含む): 691027200

約数和(自身を除く): 489196560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 89, 110, 120, 132, 165, 176, 178, 220, 240, 264, 267, 330, 356, 440, 445, 528, 534, 660, 712, 859, 880, 890, 979, 1068, 1320, 1335, 1424, 1718, 1780, 1958, 2136, 2577, 2640, 2670, 2937, 3436, 3560, 3916, 4272, 4295, 4895, 5154, 5340, 5874, 6872, 7120, 7832, 8590, 9449, 9790, 10308, 10680, 11748, 12885, 13744, 14685, 15664, 17180, 18898, 19580, 20616, 21360, 23496, 25770, 28347, 29370, 34360, 37796, 39160, 41232, 46992, 47245, 51540, 56694, 58740, 68720, 75592, 76451, 78320, 94490, 103080, 113388, 117480, 141735, 151184, 152902, 188980, 206160, 226776, 229353, 234960, 283470, 305804, 377960, 382255, 453552, 458706, 566940, 611608, 755920, 764510, 840961, 917412, 1133880, 1146765, 1223216, 1529020, 1681922, 1834824, 2267760, 2293530, 2522883, 3058040, 3363844, 3669648, 4204805, 4587060, 5045766, 6116080, 6727688, 8409610, 9174120, 10091532, 12614415, 13455376, 16819220, 18348240, 20183064, 25228830, 33638440, 40366128, 50457660, 67276880, 100915320, 201830640]

約数ペア:

[(1, 201830640), (2, 100915320), (3, 67276880), (4, 50457660), (5, 40366128), (6, 33638440), (8, 25228830), (10, 20183064), (11, 18348240), (12, 16819220), (15, 13455376), (16, 12614415), (20, 10091532), (22, 9174120), (24, 8409610), (30, 6727688), (33, 6116080), (40, 5045766), (44, 4587060), (48, 4204805), (55, 3669648), (60, 3363844), (66, 3058040), (80, 2522883), (88, 2293530), (89, 2267760), (110, 1834824), (120, 1681922), (132, 1529020), (165, 1223216), (176, 1146765), (178, 1133880), (220, 917412), (240, 840961), (264, 764510), (267, 755920), (330, 611608), (356, 566940), (440, 458706), (445, 453552), (528, 382255), (534, 377960), (660, 305804), (712, 283470), (859, 234960), (880, 229353), (890, 226776), (979, 206160), (1068, 188980), (1320, 152902), (1335, 151184), (1424, 141735), (1718, 117480), (1780, 113388), (1958, 103080), (2136, 94490), (2577, 78320), (2640, 76451), (2670, 75592), (2937, 68720), (3436, 58740), (3560, 56694), (3916, 51540), (4272, 47245), (4295, 46992), (4895, 41232), (5154, 39160), (5340, 37796), (5874, 34360), (6872, 29370), (7120, 28347), (7832, 25770), (8590, 23496), (9449, 21360), (9790, 20616), (10308, 19580), (10680, 18898), (11748, 17180), (12885, 15664), (13744, 14685)]