171592680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5521}}^1$

素因数の和:5579

約数の個数: 128

約数和(自身を含む): 604327680

約数和(自身を除く): 432735000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 5180, 5521, 6216, 7770, 10360, 11042, 15540, 16563, 22084, 27605, 31080, 33126, 38647, 44168, 55210, 66252, 77294, 82815, 110420, 115941, 132504, 154588, 165630, 193235, 204277, 220840, 231882, 309176, 331260, 386470, 408554, 463764, 579705, 612831, 662520, 772940, 817108, 927528, 1021385, 1159410, 1225662, 1429939, 1545880, 1634216, 2042770, 2318820, 2451324, 2859878, 3064155, 4085540, 4289817, 4637640, 4902648, 5719756, 6128310, 7149695, 8171080, 8579634, 11439512, 12256620, 14299390, 17159268, 21449085, 24513240, 28598780, 34318536, 42898170, 57197560, 85796340, 171592680]

約数ペア:

[(1, 171592680), (2, 85796340), (3, 57197560), (4, 42898170), (5, 34318536), (6, 28598780), (7, 24513240), (8, 21449085), (10, 17159268), (12, 14299390), (14, 12256620), (15, 11439512), (20, 8579634), (21, 8171080), (24, 7149695), (28, 6128310), (30, 5719756), (35, 4902648), (37, 4637640), (40, 4289817), (42, 4085540), (56, 3064155), (60, 2859878), (70, 2451324), (74, 2318820), (84, 2042770), (105, 1634216), (111, 1545880), (120, 1429939), (140, 1225662), (148, 1159410), (168, 1021385), (185, 927528), (210, 817108), (222, 772940), (259, 662520), (280, 612831), (296, 579705), (370, 463764), (420, 408554), (444, 386470), (518, 331260), (555, 309176), (740, 231882), (777, 220840), (840, 204277), (888, 193235), (1036, 165630), (1110, 154588), (1295, 132504), (1480, 115941), (1554, 110420), (2072, 82815), (2220, 77294), (2590, 66252), (3108, 55210), (3885, 44168), (4440, 38647), (5180, 33126), (5521, 31080), (6216, 27605), (7770, 22084), (10360, 16563), (11042, 15540)]