180127360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1354

約数の個数: 128

約数和(自身を含む): 508400640

約数和(自身を除く): 328273280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1297, 1736, 1984, 2170, 2240, 2480, 2594, 3472, 3968, 4340, 4480, 4960, 5188, 6485, 6944, 8680, 9079, 9920, 10376, 12970, 13888, 17360, 18158, 19840, 20752, 25940, 27776, 34720, 36316, 40207, 41504, 45395, 51880, 69440, 72632, 80414, 83008, 90790, 103760, 138880, 145264, 160828, 166016, 181580, 201035, 207520, 281449, 290528, 321656, 363160, 402070, 415040, 562898, 581056, 643312, 726320, 804140, 830080, 1125796, 1162112, 1286624, 1407245, 1452640, 1608280, 2251592, 2573248, 2814490, 2905280, 3216560, 4503184, 5146496, 5628980, 5810560, 6433120, 9006368, 11257960, 12866240, 18012736, 22515920, 25732480, 36025472, 45031840, 90063680, 180127360]

約数ペア:

[(1, 180127360), (2, 90063680), (4, 45031840), (5, 36025472), (7, 25732480), (8, 22515920), (10, 18012736), (14, 12866240), (16, 11257960), (20, 9006368), (28, 6433120), (31, 5810560), (32, 5628980), (35, 5146496), (40, 4503184), (56, 3216560), (62, 2905280), (64, 2814490), (70, 2573248), (80, 2251592), (112, 1608280), (124, 1452640), (128, 1407245), (140, 1286624), (155, 1162112), (160, 1125796), (217, 830080), (224, 804140), (248, 726320), (280, 643312), (310, 581056), (320, 562898), (434, 415040), (448, 402070), (496, 363160), (560, 321656), (620, 290528), (640, 281449), (868, 207520), (896, 201035), (992, 181580), (1085, 166016), (1120, 160828), (1240, 145264), (1297, 138880), (1736, 103760), (1984, 90790), (2170, 83008), (2240, 80414), (2480, 72632), (2594, 69440), (3472, 51880), (3968, 45395), (4340, 41504), (4480, 40207), (4960, 36316), (5188, 34720), (6485, 27776), (6944, 25940), (8680, 20752), (9079, 19840), (9920, 18158), (10376, 17360), (12970, 13888)]