388433760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5659}}^1$

素因数の和:5701

約数の個数: 192

約数和(自身を含む): 1437730560

約数和(自身を除く): 1049296800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1056, 1144, 1248, 1320, 1430, 1560, 1716, 1760, 2080, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 4576, 5280, 5659, 5720, 6240, 6864, 8580, 11318, 11440, 13728, 16977, 17160, 22636, 22880, 28295, 33954, 34320, 45272, 56590, 62249, 67908, 68640, 73567, 84885, 90544, 113180, 124498, 135816, 147134, 169770, 181088, 186747, 220701, 226360, 248996, 271632, 294268, 311245, 339540, 367835, 373494, 441402, 452720, 497992, 543264, 588536, 622490, 679080, 735670, 746988, 809237, 882804, 905440, 933735, 995984, 1103505, 1177072, 1244980, 1358160, 1471340, 1493976, 1618474, 1765608, 1867470, 1991968, 2207010, 2354144, 2427711, 2489960, 2716320, 2942680, 2987952, 3236948, 3531216, 3734940, 4046185, 4414020, 4855422, 4979920, 5885360, 5975904, 6473896, 7062432, 7469880, 8092370, 8828040, 9710844, 9959840, 11770720, 12138555, 12947792, 14939760, 16184740, 17656080, 19421688, 24277110, 25895584, 29879520, 32369480, 35312160, 38843376, 48554220, 64738960, 77686752, 97108440, 129477920, 194216880, 388433760]

約数ペア:

[(1, 388433760), (2, 194216880), (3, 129477920), (4, 97108440), (5, 77686752), (6, 64738960), (8, 48554220), (10, 38843376), (11, 35312160), (12, 32369480), (13, 29879520), (15, 25895584), (16, 24277110), (20, 19421688), (22, 17656080), (24, 16184740), (26, 14939760), (30, 12947792), (32, 12138555), (33, 11770720), (39, 9959840), (40, 9710844), (44, 8828040), (48, 8092370), (52, 7469880), (55, 7062432), (60, 6473896), (65, 5975904), (66, 5885360), (78, 4979920), (80, 4855422), (88, 4414020), (96, 4046185), (104, 3734940), (110, 3531216), (120, 3236948), (130, 2987952), (132, 2942680), (143, 2716320), (156, 2489960), (160, 2427711), (165, 2354144), (176, 2207010), (195, 1991968), (208, 1867470), (220, 1765608), (240, 1618474), (260, 1493976), (264, 1471340), (286, 1358160), (312, 1244980), (330, 1177072), (352, 1103505), (390, 995984), (416, 933735), (429, 905440), (440, 882804), (480, 809237), (520, 746988), (528, 735670), (572, 679080), (624, 622490), (660, 588536), (715, 543264), (780, 497992), (858, 452720), (880, 441402), (1040, 373494), (1056, 367835), (1144, 339540), (1248, 311245), (1320, 294268), (1430, 271632), (1560, 248996), (1716, 226360), (1760, 220701), (2080, 186747), (2145, 181088), (2288, 169770), (2640, 147134), (2860, 135816), (3120, 124498), (3432, 113180), (4290, 90544), (4576, 84885), (5280, 73567), (5659, 68640), (5720, 67908), (6240, 62249), (6864, 56590), (8580, 45272), (11318, 34320), (11440, 33954), (13728, 28295), (16977, 22880), (17160, 22636)]