390972654960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{10211}}^1\times {\mathrm{159539}}^1$

素因数の和:169766

約数の個数: 80

約数和(自身を含む): 1212141525120

約数和(自身を除く): 821168870160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 10211, 20422, 30633, 40844, 51055, 61266, 81688, 102110, 122532, 153165, 159539, 163376, 204220, 245064, 306330, 319078, 408440, 478617, 490128, 612660, 638156, 797695, 816880, 957234, 1225320, 1276312, 1595390, 1914468, 2393085, 2450640, 2552624, 3190780, 3828936, 4786170, 6381560, 7657872, 9572340, 12763120, 19144680, 38289360, 1629052729, 3258105458, 4887158187, 6516210916, 8145263645, 9774316374, 13032421832, 16290527290, 19548632748, 24435790935, 26064843664, 32581054580, 39097265496, 48871581870, 65162109160, 78194530992, 97743163740, 130324218320, 195486327480, 390972654960]

約数ペア:

[(1, 390972654960), (2, 195486327480), (3, 130324218320), (4, 97743163740), (5, 78194530992), (6, 65162109160), (8, 48871581870), (10, 39097265496), (12, 32581054580), (15, 26064843664), (16, 24435790935), (20, 19548632748), (24, 16290527290), (30, 13032421832), (40, 9774316374), (48, 8145263645), (60, 6516210916), (80, 4887158187), (120, 3258105458), (240, 1629052729), (10211, 38289360), (20422, 19144680), (30633, 12763120), (40844, 9572340), (51055, 7657872), (61266, 6381560), (81688, 4786170), (102110, 3828936), (122532, 3190780), (153165, 2552624), (159539, 2450640), (163376, 2393085), (204220, 1914468), (245064, 1595390), (306330, 1276312), (319078, 1225320), (408440, 957234), (478617, 816880), (490128, 797695), (612660, 638156)]