115565520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:378

約数の個数: 240

約数和(自身を含む): 431543808

約数和(自身を除く): 315978288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 98, 105, 112, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 240, 245, 248, 280, 294, 310, 317, 336, 372, 392, 420, 434, 465, 490, 496, 560, 588, 620, 634, 651, 735, 744, 784, 840, 868, 930, 951, 980, 1085, 1176, 1240, 1268, 1302, 1470, 1488, 1519, 1585, 1680, 1736, 1860, 1902, 1960, 2170, 2219, 2352, 2480, 2536, 2604, 2940, 3038, 3170, 3255, 3472, 3720, 3804, 3920, 4340, 4438, 4557, 4755, 5072, 5208, 5880, 6076, 6340, 6510, 6657, 7440, 7595, 7608, 8680, 8876, 9114, 9510, 9827, 10416, 11095, 11760, 12152, 12680, 13020, 13314, 15190, 15216, 15533, 17360, 17752, 18228, 19020, 19654, 22190, 22785, 24304, 25360, 26040, 26628, 29481, 30380, 31066, 33285, 35504, 36456, 38040, 39308, 44380, 45570, 46599, 49135, 52080, 53256, 58962, 60760, 62132, 66570, 68789, 72912, 76080, 77665, 78616, 88760, 91140, 93198, 98270, 106512, 117924, 121520, 124264, 133140, 137578, 147405, 155330, 157232, 177520, 182280, 186396, 196540, 206367, 232995, 235848, 248528, 266280, 275156, 294810, 310660, 343945, 364560, 372792, 393080, 412734, 465990, 471696, 481523, 532560, 550312, 589620, 621320, 687890, 745584, 786160, 825468, 931980, 963046, 1031835, 1100624, 1179240, 1242640, 1375780, 1444569, 1650936, 1863960, 1926092, 2063670, 2358480, 2407615, 2751560, 2889138, 3301872, 3727920, 3852184, 4127340, 4815230, 5503120, 5778276, 7222845, 7704368, 8254680, 9630460, 11556552, 14445690, 16509360, 19260920, 23113104, 28891380, 38521840, 57782760, 115565520]

約数ペア:

[(1, 115565520), (2, 57782760), (3, 38521840), (4, 28891380), (5, 23113104), (6, 19260920), (7, 16509360), (8, 14445690), (10, 11556552), (12, 9630460), (14, 8254680), (15, 7704368), (16, 7222845), (20, 5778276), (21, 5503120), (24, 4815230), (28, 4127340), (30, 3852184), (31, 3727920), (35, 3301872), (40, 2889138), (42, 2751560), (48, 2407615), (49, 2358480), (56, 2063670), (60, 1926092), (62, 1863960), (70, 1650936), (80, 1444569), (84, 1375780), (93, 1242640), (98, 1179240), (105, 1100624), (112, 1031835), (120, 963046), (124, 931980), (140, 825468), (147, 786160), (155, 745584), (168, 687890), (186, 621320), (196, 589620), (210, 550312), (217, 532560), (240, 481523), (245, 471696), (248, 465990), (280, 412734), (294, 393080), (310, 372792), (317, 364560), (336, 343945), (372, 310660), (392, 294810), (420, 275156), (434, 266280), (465, 248528), (490, 235848), (496, 232995), (560, 206367), (588, 196540), (620, 186396), (634, 182280), (651, 177520), (735, 157232), (744, 155330), (784, 147405), (840, 137578), (868, 133140), (930, 124264), (951, 121520), (980, 117924), (1085, 106512), (1176, 98270), (1240, 93198), (1268, 91140), (1302, 88760), (1470, 78616), (1488, 77665), (1519, 76080), (1585, 72912), (1680, 68789), (1736, 66570), (1860, 62132), (1902, 60760), (1960, 58962), (2170, 53256), (2219, 52080), (2352, 49135), (2480, 46599), (2536, 45570), (2604, 44380), (2940, 39308), (3038, 38040), (3170, 36456), (3255, 35504), (3472, 33285), (3720, 31066), (3804, 30380), (3920, 29481), (4340, 26628), (4438, 26040), (4557, 25360), (4755, 24304), (5072, 22785), (5208, 22190), (5880, 19654), (6076, 19020), (6340, 18228), (6510, 17752), (6657, 17360), (7440, 15533), (7595, 15216), (7608, 15190), (8680, 13314), (8876, 13020), (9114, 12680), (9510, 12152), (9827, 11760), (10416, 11095)]