146971120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2039}}^1$

素因数の和:2122

約数の個数: 80

約数和(自身を含む): 368815680

約数和(自身を除く): 221844560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 53, 68, 80, 85, 106, 136, 170, 212, 265, 272, 340, 424, 530, 680, 848, 901, 1060, 1360, 1802, 2039, 2120, 3604, 4078, 4240, 4505, 7208, 8156, 9010, 10195, 14416, 16312, 18020, 20390, 32624, 34663, 36040, 40780, 69326, 72080, 81560, 108067, 138652, 163120, 173315, 216134, 277304, 346630, 432268, 540335, 554608, 693260, 864536, 1080670, 1386520, 1729072, 1837139, 2161340, 2773040, 3674278, 4322680, 7348556, 8645360, 9185695, 14697112, 18371390, 29394224, 36742780, 73485560, 146971120]

約数ペア:

[(1, 146971120), (2, 73485560), (4, 36742780), (5, 29394224), (8, 18371390), (10, 14697112), (16, 9185695), (17, 8645360), (20, 7348556), (34, 4322680), (40, 3674278), (53, 2773040), (68, 2161340), (80, 1837139), (85, 1729072), (106, 1386520), (136, 1080670), (170, 864536), (212, 693260), (265, 554608), (272, 540335), (340, 432268), (424, 346630), (530, 277304), (680, 216134), (848, 173315), (901, 163120), (1060, 138652), (1360, 108067), (1802, 81560), (2039, 72080), (2120, 69326), (3604, 40780), (4078, 36040), (4240, 34663), (4505, 32624), (7208, 20390), (8156, 18020), (9010, 16312), (10195, 14416)]