129242560

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:798

約数の個数: 112

約数和(自身を含む): 335584800

約数和(自身を除く): 206342240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 95, 116, 145, 152, 160, 190, 232, 290, 304, 320, 380, 464, 551, 580, 608, 733, 760, 928, 1102, 1160, 1216, 1466, 1520, 1856, 2204, 2320, 2755, 2932, 3040, 3665, 4408, 4640, 5510, 5864, 6080, 7330, 8816, 9280, 11020, 11728, 13927, 14660, 17632, 21257, 22040, 23456, 27854, 29320, 35264, 42514, 44080, 46912, 55708, 58640, 69635, 85028, 88160, 106285, 111416, 117280, 139270, 170056, 176320, 212570, 222832, 234560, 278540, 340112, 403883, 425140, 445664, 557080, 680224, 807766, 850280, 891328, 1114160, 1360448, 1615532, 1700560, 2019415, 2228320, 3231064, 3401120, 4038830, 4456640, 6462128, 6802240, 8077660, 12924256, 16155320, 25848512, 32310640, 64621280, 129242560]

約数ペア:

[(1, 129242560), (2, 64621280), (4, 32310640), (5, 25848512), (8, 16155320), (10, 12924256), (16, 8077660), (19, 6802240), (20, 6462128), (29, 4456640), (32, 4038830), (38, 3401120), (40, 3231064), (58, 2228320), (64, 2019415), (76, 1700560), (80, 1615532), (95, 1360448), (116, 1114160), (145, 891328), (152, 850280), (160, 807766), (190, 680224), (232, 557080), (290, 445664), (304, 425140), (320, 403883), (380, 340112), (464, 278540), (551, 234560), (580, 222832), (608, 212570), (733, 176320), (760, 170056), (928, 139270), (1102, 117280), (1160, 111416), (1216, 106285), (1466, 88160), (1520, 85028), (1856, 69635), (2204, 58640), (2320, 55708), (2755, 46912), (2932, 44080), (3040, 42514), (3665, 35264), (4408, 29320), (4640, 27854), (5510, 23456), (5864, 22040), (6080, 21257), (7330, 17632), (8816, 14660), (9280, 13927), (11020, 11728)]