155885040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{72169}}^1$

素因数の和:72191

約数の個数: 80

約数和(自身を含む): 536944800

約数和(自身を除く): 381059760

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, 72169, 144338, 216507, 288676, 360845, 433014, 577352, 649521, 721690, 866028, 1082535, 1154704, 1299042, 1443380, 1732056, 1948563, 2165070, 2598084, 2886760, 3247605, 3464112, 3897126, 4330140, 5196168, 5773520, 6495210, 7794252, 8660280, 9742815, 10392336, 12990420, 15588504, 17320560, 19485630, 25980840, 31177008, 38971260, 51961680, 77942520, 155885040]

約数ペア:

[(1, 155885040), (2, 77942520), (3, 51961680), (4, 38971260), (5, 31177008), (6, 25980840), (8, 19485630), (9, 17320560), (10, 15588504), (12, 12990420), (15, 10392336), (16, 9742815), (18, 8660280), (20, 7794252), (24, 6495210), (27, 5773520), (30, 5196168), (36, 4330140), (40, 3897126), (45, 3464112), (48, 3247605), (54, 2886760), (60, 2598084), (72, 2165070), (80, 1948563), (90, 1732056), (108, 1443380), (120, 1299042), (135, 1154704), (144, 1082535), (180, 866028), (216, 721690), (240, 649521), (270, 577352), (360, 433014), (432, 360845), (540, 288676), (720, 216507), (1080, 144338), (2160, 72169)]