154841520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28051}}^1$

素因数の和:28090

約数の個数: 80

約数和(自身を含む): 500896512

約数和(自身を除く): 346054992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 28051, 56102, 84153, 112204, 140255, 168306, 224408, 280510, 336612, 420765, 448816, 561020, 645173, 673224, 841530, 1122040, 1290346, 1346448, 1683060, 1935519, 2244080, 2580692, 3225865, 3366120, 3871038, 5161384, 6451730, 6732240, 7742076, 9677595, 10322768, 12903460, 15484152, 19355190, 25806920, 30968304, 38710380, 51613840, 77420760, 154841520]

約数ペア:

[(1, 154841520), (2, 77420760), (3, 51613840), (4, 38710380), (5, 30968304), (6, 25806920), (8, 19355190), (10, 15484152), (12, 12903460), (15, 10322768), (16, 9677595), (20, 7742076), (23, 6732240), (24, 6451730), (30, 5161384), (40, 3871038), (46, 3366120), (48, 3225865), (60, 2580692), (69, 2244080), (80, 1935519), (92, 1683060), (115, 1346448), (120, 1290346), (138, 1122040), (184, 841530), (230, 673224), (240, 645173), (276, 561020), (345, 448816), (368, 420765), (460, 336612), (552, 280510), (690, 224408), (920, 168306), (1104, 140255), (1380, 112204), (1840, 84153), (2760, 56102), (5520, 28051)]