972616920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:618

約数の個数: 256

約数和(自身を含む): 3415219200

約数和(自身を除く): 2442602280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 89, 102, 110, 120, 132, 136, 165, 170, 178, 187, 204, 220, 255, 264, 267, 330, 340, 356, 374, 408, 440, 445, 487, 510, 534, 561, 660, 680, 712, 748, 890, 935, 974, 979, 1020, 1068, 1122, 1320, 1335, 1461, 1496, 1513, 1780, 1870, 1948, 1958, 2040, 2136, 2244, 2435, 2670, 2805, 2922, 2937, 3026, 3560, 3740, 3896, 3916, 4488, 4539, 4870, 4895, 5340, 5357, 5610, 5844, 5874, 6052, 7305, 7480, 7565, 7832, 8279, 9078, 9740, 9790, 10680, 10714, 11220, 11688, 11748, 12104, 14610, 14685, 15130, 16071, 16558, 16643, 18156, 19480, 19580, 21428, 22440, 22695, 23496, 24837, 26785, 29220, 29370, 30260, 32142, 33116, 33286, 36312, 39160, 41395, 42856, 43343, 45390, 49674, 49929, 53570, 58440, 58740, 60520, 64284, 66232, 66572, 80355, 82790, 83215, 86686, 90780, 91069, 99348, 99858, 107140, 117480, 124185, 128568, 130029, 133144, 160710, 165580, 166430, 173372, 181560, 182138, 198696, 199716, 214280, 216715, 248370, 249645, 260058, 273207, 321420, 331160, 332860, 346744, 364276, 399432, 433430, 455345, 476773, 496740, 499290, 520116, 546414, 642840, 650145, 665720, 728552, 736831, 866860, 910690, 953546, 993480, 998580, 1040232, 1092828, 1300290, 1366035, 1430319, 1473662, 1733720, 1821380, 1907092, 1997160, 2185656, 2210493, 2383865, 2600580, 2732070, 2860638, 2947324, 3642760, 3684155, 3814184, 4420986, 4767730, 5201160, 5464140, 5721276, 5894648, 7151595, 7368310, 8105141, 8841972, 9535460, 10928280, 11052465, 11442552, 14303190, 14736620, 16210282, 17683944, 19070920, 22104930, 24315423, 28606380, 29473240, 32420564, 40525705, 44209860, 48630846, 57212760, 64841128, 81051410, 88419720, 97261692, 121577115, 162102820, 194523384, 243154230, 324205640, 486308460, 972616920]

約数ペア:

[(1, 972616920), (2, 486308460), (3, 324205640), (4, 243154230), (5, 194523384), (6, 162102820), (8, 121577115), (10, 97261692), (11, 88419720), (12, 81051410), (15, 64841128), (17, 57212760), (20, 48630846), (22, 44209860), (24, 40525705), (30, 32420564), (33, 29473240), (34, 28606380), (40, 24315423), (44, 22104930), (51, 19070920), (55, 17683944), (60, 16210282), (66, 14736620), (68, 14303190), (85, 11442552), (88, 11052465), (89, 10928280), (102, 9535460), (110, 8841972), (120, 8105141), (132, 7368310), (136, 7151595), (165, 5894648), (170, 5721276), (178, 5464140), (187, 5201160), (204, 4767730), (220, 4420986), (255, 3814184), (264, 3684155), (267, 3642760), (330, 2947324), (340, 2860638), (356, 2732070), (374, 2600580), (408, 2383865), (440, 2210493), (445, 2185656), (487, 1997160), (510, 1907092), (534, 1821380), (561, 1733720), (660, 1473662), (680, 1430319), (712, 1366035), (748, 1300290), (890, 1092828), (935, 1040232), (974, 998580), (979, 993480), (1020, 953546), (1068, 910690), (1122, 866860), (1320, 736831), (1335, 728552), (1461, 665720), (1496, 650145), (1513, 642840), (1780, 546414), (1870, 520116), (1948, 499290), (1958, 496740), (2040, 476773), (2136, 455345), (2244, 433430), (2435, 399432), (2670, 364276), (2805, 346744), (2922, 332860), (2937, 331160), (3026, 321420), (3560, 273207), (3740, 260058), (3896, 249645), (3916, 248370), (4488, 216715), (4539, 214280), (4870, 199716), (4895, 198696), (5340, 182138), (5357, 181560), (5610, 173372), (5844, 166430), (5874, 165580), (6052, 160710), (7305, 133144), (7480, 130029), (7565, 128568), (7832, 124185), (8279, 117480), (9078, 107140), (9740, 99858), (9790, 99348), (10680, 91069), (10714, 90780), (11220, 86686), (11688, 83215), (11748, 82790), (12104, 80355), (14610, 66572), (14685, 66232), (15130, 64284), (16071, 60520), (16558, 58740), (16643, 58440), (18156, 53570), (19480, 49929), (19580, 49674), (21428, 45390), (22440, 43343), (22695, 42856), (23496, 41395), (24837, 39160), (26785, 36312), (29220, 33286), (29370, 33116), (30260, 32142)]