1572173680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8233}}^1$

素因数の和:8295

約数の個数: 160

約数和(自身を含む): 4704841728

約数和(自身を除く): 3132668048

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 496, 560, 616, 620, 682, 770, 868, 880, 1085, 1232, 1240, 1364, 1540, 1705, 1736, 2170, 2387, 2480, 2728, 3080, 3410, 3472, 4340, 4774, 5456, 6160, 6820, 8233, 8680, 9548, 11935, 13640, 16466, 17360, 19096, 23870, 27280, 32932, 38192, 41165, 47740, 57631, 65864, 82330, 90563, 95480, 115262, 131728, 164660, 181126, 190960, 230524, 255223, 288155, 329320, 362252, 452815, 461048, 510446, 576310, 633941, 658640, 724504, 905630, 922096, 1020892, 1152620, 1267882, 1276115, 1449008, 1786561, 1811260, 2041784, 2305240, 2535764, 2552230, 2807453, 3169705, 3573122, 3622520, 4083568, 4610480, 5071528, 5104460, 5614906, 6339410, 7146244, 7245040, 8932805, 10143056, 10208920, 11229812, 12678820, 14037265, 14292488, 17865610, 19652171, 20417840, 22459624, 25357640, 28074530, 28584976, 35731220, 39304342, 44919248, 50715280, 56149060, 71462440, 78608684, 98260855, 112298120, 142924880, 157217368, 196521710, 224596240, 314434736, 393043420, 786086840, 1572173680]

約数ペア:

[(1, 1572173680), (2, 786086840), (4, 393043420), (5, 314434736), (7, 224596240), (8, 196521710), (10, 157217368), (11, 142924880), (14, 112298120), (16, 98260855), (20, 78608684), (22, 71462440), (28, 56149060), (31, 50715280), (35, 44919248), (40, 39304342), (44, 35731220), (55, 28584976), (56, 28074530), (62, 25357640), (70, 22459624), (77, 20417840), (80, 19652171), (88, 17865610), (110, 14292488), (112, 14037265), (124, 12678820), (140, 11229812), (154, 10208920), (155, 10143056), (176, 8932805), (217, 7245040), (220, 7146244), (248, 6339410), (280, 5614906), (308, 5104460), (310, 5071528), (341, 4610480), (385, 4083568), (434, 3622520), (440, 3573122), (496, 3169705), (560, 2807453), (616, 2552230), (620, 2535764), (682, 2305240), (770, 2041784), (868, 1811260), (880, 1786561), (1085, 1449008), (1232, 1276115), (1240, 1267882), (1364, 1152620), (1540, 1020892), (1705, 922096), (1736, 905630), (2170, 724504), (2387, 658640), (2480, 633941), (2728, 576310), (3080, 510446), (3410, 461048), (3472, 452815), (4340, 362252), (4774, 329320), (5456, 288155), (6160, 255223), (6820, 230524), (8233, 190960), (8680, 181126), (9548, 164660), (11935, 131728), (13640, 115262), (16466, 95480), (17360, 90563), (19096, 82330), (23870, 65864), (27280, 57631), (32932, 47740), (38192, 41165)]