135143880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2199

約数の個数: 128

約数和(自身を含む): 443335680

約数和(自身を除く): 308191800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2137, 2635, 3162, 3720, 4216, 4274, 5270, 6324, 6411, 7905, 8548, 10540, 10685, 12648, 12822, 15810, 17096, 21080, 21370, 25644, 31620, 32055, 36329, 42740, 51288, 63240, 64110, 66247, 72658, 85480, 108987, 128220, 132494, 145316, 181645, 198741, 217974, 256440, 264988, 290632, 331235, 363290, 397482, 435948, 529976, 544935, 662470, 726580, 794964, 871896, 993705, 1089870, 1126199, 1324940, 1453160, 1589928, 1987410, 2179740, 2252398, 2649880, 3378597, 3974820, 4359480, 4504796, 5630995, 6757194, 7949640, 9009592, 11261990, 13514388, 16892985, 22523980, 27028776, 33785970, 45047960, 67571940, 135143880]

約数ペア:

[(1, 135143880), (2, 67571940), (3, 45047960), (4, 33785970), (5, 27028776), (6, 22523980), (8, 16892985), (10, 13514388), (12, 11261990), (15, 9009592), (17, 7949640), (20, 6757194), (24, 5630995), (30, 4504796), (31, 4359480), (34, 3974820), (40, 3378597), (51, 2649880), (60, 2252398), (62, 2179740), (68, 1987410), (85, 1589928), (93, 1453160), (102, 1324940), (120, 1126199), (124, 1089870), (136, 993705), (155, 871896), (170, 794964), (186, 726580), (204, 662470), (248, 544935), (255, 529976), (310, 435948), (340, 397482), (372, 363290), (408, 331235), (465, 290632), (510, 264988), (527, 256440), (620, 217974), (680, 198741), (744, 181645), (930, 145316), (1020, 132494), (1054, 128220), (1240, 108987), (1581, 85480), (1860, 72658), (2040, 66247), (2108, 64110), (2137, 63240), (2635, 51288), (3162, 42740), (3720, 36329), (4216, 32055), (4274, 31620), (5270, 25644), (6324, 21370), (6411, 21080), (7905, 17096), (8548, 15810), (10540, 12822), (10685, 12648)]