86091720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 256

約数和(自身を含む): 315705600

約数和(自身を除く): 229613880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 29, 30, 33, 39, 40, 44, 52, 55, 58, 60, 65, 66, 78, 87, 88, 104, 110, 116, 120, 130, 132, 143, 145, 156, 165, 173, 174, 195, 220, 232, 260, 264, 286, 290, 312, 319, 330, 346, 348, 377, 390, 429, 435, 440, 519, 520, 572, 580, 638, 660, 692, 696, 715, 754, 780, 858, 865, 870, 957, 1038, 1131, 1144, 1160, 1276, 1320, 1384, 1430, 1508, 1560, 1595, 1716, 1730, 1740, 1885, 1903, 1914, 2076, 2145, 2249, 2262, 2552, 2595, 2860, 3016, 3190, 3432, 3460, 3480, 3770, 3806, 3828, 4147, 4152, 4290, 4498, 4524, 4785, 5017, 5190, 5655, 5709, 5720, 6380, 6747, 6920, 7540, 7612, 7656, 8294, 8580, 8996, 9048, 9515, 9570, 10034, 10380, 11245, 11310, 11418, 12441, 12760, 13494, 15051, 15080, 15224, 16588, 17160, 17992, 19030, 19140, 20068, 20735, 20760, 22490, 22620, 22836, 24739, 24882, 25085, 26988, 28545, 30102, 33176, 33735, 38060, 38280, 40136, 41470, 44980, 45240, 45672, 49478, 49764, 50170, 53976, 55187, 57090, 60204, 62205, 65221, 67470, 74217, 75255, 76120, 82940, 89960, 98956, 99528, 100340, 110374, 114180, 120408, 123695, 124410, 130442, 134940, 148434, 150510, 165561, 165880, 195663, 197912, 200680, 220748, 228360, 247390, 248820, 260884, 269880, 275935, 296868, 301020, 326105, 331122, 371085, 391326, 441496, 494780, 497640, 521768, 551870, 593736, 602040, 652210, 662244, 717431, 742170, 782652, 827805, 978315, 989560, 1103740, 1304420, 1324488, 1434862, 1484340, 1565304, 1655610, 1956630, 2152293, 2207480, 2608840, 2869724, 2968680, 3311220, 3587155, 3913260, 4304586, 5739448, 6622440, 7174310, 7826520, 8609172, 10761465, 14348620, 17218344, 21522930, 28697240, 43045860, 86091720]

約数ペア:

[(1, 86091720), (2, 43045860), (3, 28697240), (4, 21522930), (5, 17218344), (6, 14348620), (8, 10761465), (10, 8609172), (11, 7826520), (12, 7174310), (13, 6622440), (15, 5739448), (20, 4304586), (22, 3913260), (24, 3587155), (26, 3311220), (29, 2968680), (30, 2869724), (33, 2608840), (39, 2207480), (40, 2152293), (44, 1956630), (52, 1655610), (55, 1565304), (58, 1484340), (60, 1434862), (65, 1324488), (66, 1304420), (78, 1103740), (87, 989560), (88, 978315), (104, 827805), (110, 782652), (116, 742170), (120, 717431), (130, 662244), (132, 652210), (143, 602040), (145, 593736), (156, 551870), (165, 521768), (173, 497640), (174, 494780), (195, 441496), (220, 391326), (232, 371085), (260, 331122), (264, 326105), (286, 301020), (290, 296868), (312, 275935), (319, 269880), (330, 260884), (346, 248820), (348, 247390), (377, 228360), (390, 220748), (429, 200680), (435, 197912), (440, 195663), (519, 165880), (520, 165561), (572, 150510), (580, 148434), (638, 134940), (660, 130442), (692, 124410), (696, 123695), (715, 120408), (754, 114180), (780, 110374), (858, 100340), (865, 99528), (870, 98956), (957, 89960), (1038, 82940), (1131, 76120), (1144, 75255), (1160, 74217), (1276, 67470), (1320, 65221), (1384, 62205), (1430, 60204), (1508, 57090), (1560, 55187), (1595, 53976), (1716, 50170), (1730, 49764), (1740, 49478), (1885, 45672), (1903, 45240), (1914, 44980), (2076, 41470), (2145, 40136), (2249, 38280), (2262, 38060), (2552, 33735), (2595, 33176), (2860, 30102), (3016, 28545), (3190, 26988), (3432, 25085), (3460, 24882), (3480, 24739), (3770, 22836), (3806, 22620), (3828, 22490), (4147, 20760), (4152, 20735), (4290, 20068), (4498, 19140), (4524, 19030), (4785, 17992), (5017, 17160), (5190, 16588), (5655, 15224), (5709, 15080), (5720, 15051), (6380, 13494), (6747, 12760), (6920, 12441), (7540, 11418), (7612, 11310), (7656, 11245), (8294, 10380), (8580, 10034), (8996, 9570), (9048, 9515)]