319533360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78317}}^1$

素因数の和:78350

約数の個数: 80

約数和(自身を含む): 1048834656

約数和(自身を除く): 729301296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 78317, 156634, 234951, 313268, 391585, 469902, 626536, 783170, 939804, 1174755, 1253072, 1331389, 1566340, 1879608, 2349510, 2662778, 3132680, 3759216, 3994167, 4699020, 5325556, 6265360, 6656945, 7988334, 9398040, 10651112, 13313890, 15976668, 18796080, 19970835, 21302224, 26627780, 31953336, 39941670, 53255560, 63906672, 79883340, 106511120, 159766680, 319533360]

約数ペア:

[(1, 319533360), (2, 159766680), (3, 106511120), (4, 79883340), (5, 63906672), (6, 53255560), (8, 39941670), (10, 31953336), (12, 26627780), (15, 21302224), (16, 19970835), (17, 18796080), (20, 15976668), (24, 13313890), (30, 10651112), (34, 9398040), (40, 7988334), (48, 6656945), (51, 6265360), (60, 5325556), (68, 4699020), (80, 3994167), (85, 3759216), (102, 3132680), (120, 2662778), (136, 2349510), (170, 1879608), (204, 1566340), (240, 1331389), (255, 1253072), (272, 1174755), (340, 939804), (408, 783170), (510, 626536), (680, 469902), (816, 391585), (1020, 313268), (1360, 234951), (2040, 156634), (4080, 78317)]