155457360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71971}}^1$

素因数の和:71993

約数の個数: 80

約数和(自身を含む): 535471680

約数和(自身を除く): 380014320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 71971, 143942, 215913, 287884, 359855, 431826, 575768, 647739, 719710, 863652, 1079565, 1151536, 1295478, 1439420, 1727304, 1943217, 2159130, 2590956, 2878840, 3238695, 3454608, 3886434, 4318260, 5181912, 5757680, 6477390, 7772868, 8636520, 9716085, 10363824, 12954780, 15545736, 17273040, 19432170, 25909560, 31091472, 38864340, 51819120, 77728680, 155457360]

約数ペア:

[(1, 155457360), (2, 77728680), (3, 51819120), (4, 38864340), (5, 31091472), (6, 25909560), (8, 19432170), (9, 17273040), (10, 15545736), (12, 12954780), (15, 10363824), (16, 9716085), (18, 8636520), (20, 7772868), (24, 6477390), (27, 5757680), (30, 5181912), (36, 4318260), (40, 3886434), (45, 3454608), (48, 3238695), (54, 2878840), (60, 2590956), (72, 2159130), (80, 1943217), (90, 1727304), (108, 1439420), (120, 1295478), (135, 1151536), (144, 1079565), (180, 863652), (216, 719710), (240, 647739), (270, 575768), (360, 431826), (432, 359855), (540, 287884), (720, 215913), (1080, 143942), (2160, 71971)]