145902480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20963}}^1$

素因数の和:21008

約数の個数: 80

約数和(自身を含む): 467916480

約数和(自身を除く): 322014000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 20963, 41926, 62889, 83852, 104815, 125778, 167704, 209630, 251556, 314445, 335408, 419260, 503112, 607927, 628890, 838520, 1006224, 1215854, 1257780, 1677040, 1823781, 2431708, 2515560, 3039635, 3647562, 4863416, 5031120, 6079270, 7295124, 9118905, 9726832, 12158540, 14590248, 18237810, 24317080, 29180496, 36475620, 48634160, 72951240, 145902480]

約数ペア:

[(1, 145902480), (2, 72951240), (3, 48634160), (4, 36475620), (5, 29180496), (6, 24317080), (8, 18237810), (10, 14590248), (12, 12158540), (15, 9726832), (16, 9118905), (20, 7295124), (24, 6079270), (29, 5031120), (30, 4863416), (40, 3647562), (48, 3039635), (58, 2515560), (60, 2431708), (80, 1823781), (87, 1677040), (116, 1257780), (120, 1215854), (145, 1006224), (174, 838520), (232, 628890), (240, 607927), (290, 503112), (348, 419260), (435, 335408), (464, 314445), (580, 251556), (696, 209630), (870, 167704), (1160, 125778), (1392, 104815), (1740, 83852), (2320, 62889), (3480, 41926), (6960, 20963)]