129200940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21751}}^1$

素因数の和:21780

約数の個数: 96

約数和(自身を含む): 438520320

約数和(自身を除く): 309319380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 21751, 43502, 65253, 87004, 108755, 130506, 195759, 217510, 239261, 261012, 326265, 391518, 435020, 478522, 587277, 652530, 717783, 783036, 957044, 978795, 1174554, 1196305, 1305060, 1435566, 1957590, 2153349, 2349108, 2392610, 2871132, 2936385, 3588915, 3915180, 4306698, 4785220, 5872770, 6460047, 7177830, 8613396, 10766745, 11745540, 12920094, 14355660, 21533490, 25840188, 32300235, 43066980, 64600470, 129200940]

約数ペア:

[(1, 129200940), (2, 64600470), (3, 43066980), (4, 32300235), (5, 25840188), (6, 21533490), (9, 14355660), (10, 12920094), (11, 11745540), (12, 10766745), (15, 8613396), (18, 7177830), (20, 6460047), (22, 5872770), (27, 4785220), (30, 4306698), (33, 3915180), (36, 3588915), (44, 2936385), (45, 2871132), (54, 2392610), (55, 2349108), (60, 2153349), (66, 1957590), (90, 1435566), (99, 1305060), (108, 1196305), (110, 1174554), (132, 978795), (135, 957044), (165, 783036), (180, 717783), (198, 652530), (220, 587277), (270, 478522), (297, 435020), (330, 391518), (396, 326265), (495, 261012), (540, 239261), (594, 217510), (660, 195759), (990, 130506), (1188, 108755), (1485, 87004), (1980, 65253), (2970, 43502), (5940, 21751)]