161913120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7177}}^1$

素因数の和:7242

約数の個数: 96

約数和(自身を含む): 520950528

約数和(自身を除く): 359037408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 940, 1128, 1410, 1504, 1880, 2256, 2820, 3760, 4512, 5640, 7177, 7520, 11280, 14354, 21531, 22560, 28708, 35885, 43062, 57416, 71770, 86124, 107655, 114832, 143540, 172248, 215310, 229664, 287080, 337319, 344496, 430620, 574160, 674638, 688992, 861240, 1011957, 1148320, 1349276, 1686595, 1722480, 2023914, 2698552, 3373190, 3444960, 4047828, 5059785, 5397104, 6746380, 8095656, 10119570, 10794208, 13492760, 16191312, 20239140, 26985520, 32382624, 40478280, 53971040, 80956560, 161913120]

約数ペア:

[(1, 161913120), (2, 80956560), (3, 53971040), (4, 40478280), (5, 32382624), (6, 26985520), (8, 20239140), (10, 16191312), (12, 13492760), (15, 10794208), (16, 10119570), (20, 8095656), (24, 6746380), (30, 5397104), (32, 5059785), (40, 4047828), (47, 3444960), (48, 3373190), (60, 2698552), (80, 2023914), (94, 1722480), (96, 1686595), (120, 1349276), (141, 1148320), (160, 1011957), (188, 861240), (235, 688992), (240, 674638), (282, 574160), (376, 430620), (470, 344496), (480, 337319), (564, 287080), (705, 229664), (752, 215310), (940, 172248), (1128, 143540), (1410, 114832), (1504, 107655), (1880, 86124), (2256, 71770), (2820, 57416), (3760, 43062), (4512, 35885), (5640, 28708), (7177, 22560), (7520, 21531), (11280, 14354)]