211443872080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59377}}^1\times {\mathrm{6359}}^1$

素因数の和:65756

約数の個数: 80

約数和(自身を含む): 561934391040

約数和(自身を除く): 350490518960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 6359, 12718, 25436, 31795, 44513, 50872, 59377, 63590, 89026, 101744, 118754, 127180, 178052, 222565, 237508, 254360, 296885, 356104, 415639, 445130, 475016, 508720, 593770, 712208, 831278, 890260, 950032, 1187540, 1662556, 1780520, 2078195, 2375080, 3325112, 3561040, 4156390, 4750160, 6650224, 8312780, 16625560, 33251120, 377578343, 755156686, 1510313372, 1887891715, 2643048401, 3020626744, 3775783430, 5286096802, 6041253488, 7551566860, 10572193604, 13215242005, 15103133720, 21144387208, 26430484010, 30206267440, 42288774416, 52860968020, 105721936040, 211443872080]

約数ペア:

[(1, 211443872080), (2, 105721936040), (4, 52860968020), (5, 42288774416), (7, 30206267440), (8, 26430484010), (10, 21144387208), (14, 15103133720), (16, 13215242005), (20, 10572193604), (28, 7551566860), (35, 6041253488), (40, 5286096802), (56, 3775783430), (70, 3020626744), (80, 2643048401), (112, 1887891715), (140, 1510313372), (280, 755156686), (560, 377578343), (6359, 33251120), (12718, 16625560), (25436, 8312780), (31795, 6650224), (44513, 4750160), (50872, 4156390), (59377, 3561040), (63590, 3325112), (89026, 2375080), (101744, 2078195), (118754, 1780520), (127180, 1662556), (178052, 1187540), (222565, 950032), (237508, 890260), (254360, 831278), (296885, 712208), (356104, 593770), (415639, 508720), (445130, 475016)]