319076800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:979

約数の個数: 168

約数和(自身を含む): 927242240

約数和(自身を除く): 608165440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 320, 350, 400, 434, 448, 496, 560, 620, 700, 775, 800, 868, 919, 992, 1085, 1120, 1240, 1400, 1550, 1600, 1736, 1838, 1984, 2170, 2240, 2480, 2800, 3100, 3472, 3676, 4340, 4595, 4960, 5425, 5600, 6200, 6433, 6944, 7352, 8680, 9190, 9920, 10850, 11200, 12400, 12866, 13888, 14704, 17360, 18380, 21700, 22975, 24800, 25732, 28489, 29408, 32165, 34720, 36760, 43400, 45950, 49600, 51464, 56978, 58816, 64330, 69440, 73520, 86800, 91900, 102928, 113956, 128660, 142445, 147040, 160825, 173600, 183800, 199423, 205856, 227912, 257320, 284890, 294080, 321650, 347200, 367600, 398846, 411712, 455824, 514640, 569780, 643300, 712225, 735200, 797692, 911648, 997115, 1029280, 1139560, 1286600, 1424450, 1470400, 1595384, 1823296, 1994230, 2058560, 2279120, 2573200, 2848900, 3190768, 3988460, 4558240, 4985575, 5146400, 5697800, 6381536, 7976920, 9116480, 9971150, 10292800, 11395600, 12763072, 15953840, 19942300, 22791200, 31907680, 39884600, 45582400, 63815360, 79769200, 159538400, 319076800]

約数ペア:

[(1, 319076800), (2, 159538400), (4, 79769200), (5, 63815360), (7, 45582400), (8, 39884600), (10, 31907680), (14, 22791200), (16, 19942300), (20, 15953840), (25, 12763072), (28, 11395600), (31, 10292800), (32, 9971150), (35, 9116480), (40, 7976920), (50, 6381536), (56, 5697800), (62, 5146400), (64, 4985575), (70, 4558240), (80, 3988460), (100, 3190768), (112, 2848900), (124, 2573200), (140, 2279120), (155, 2058560), (160, 1994230), (175, 1823296), (200, 1595384), (217, 1470400), (224, 1424450), (248, 1286600), (280, 1139560), (310, 1029280), (320, 997115), (350, 911648), (400, 797692), (434, 735200), (448, 712225), (496, 643300), (560, 569780), (620, 514640), (700, 455824), (775, 411712), (800, 398846), (868, 367600), (919, 347200), (992, 321650), (1085, 294080), (1120, 284890), (1240, 257320), (1400, 227912), (1550, 205856), (1600, 199423), (1736, 183800), (1838, 173600), (1984, 160825), (2170, 147040), (2240, 142445), (2480, 128660), (2800, 113956), (3100, 102928), (3472, 91900), (3676, 86800), (4340, 73520), (4595, 69440), (4960, 64330), (5425, 58816), (5600, 56978), (6200, 51464), (6433, 49600), (6944, 45950), (7352, 43400), (8680, 36760), (9190, 34720), (9920, 32165), (10850, 29408), (11200, 28489), (12400, 25732), (12866, 24800), (13888, 22975), (14704, 21700), (17360, 18380)]