496955640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1033}}^1$

素因数の和:1277

約数の個数: 128

約数和(自身を含む): 1578297600

約数和(自身を除く): 1081341960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 211, 228, 285, 380, 422, 456, 570, 633, 760, 844, 1033, 1055, 1140, 1266, 1688, 2066, 2110, 2280, 2532, 3099, 3165, 4009, 4132, 4220, 5064, 5165, 6198, 6330, 8018, 8264, 8440, 10330, 12027, 12396, 12660, 15495, 16036, 19627, 20045, 20660, 24054, 24792, 25320, 30990, 32072, 39254, 40090, 41320, 48108, 58881, 60135, 61980, 78508, 80180, 96216, 98135, 117762, 120270, 123960, 157016, 160360, 196270, 217963, 235524, 240540, 294405, 392540, 435926, 471048, 481080, 588810, 653889, 785080, 871852, 1089815, 1177620, 1307778, 1743704, 2179630, 2355240, 2615556, 3269445, 4141297, 4359260, 5231112, 6538890, 8282594, 8718520, 12423891, 13077780, 16565188, 20706485, 24847782, 26155560, 33130376, 41412970, 49695564, 62119455, 82825940, 99391128, 124238910, 165651880, 248477820, 496955640]

約数ペア:

[(1, 496955640), (2, 248477820), (3, 165651880), (4, 124238910), (5, 99391128), (6, 82825940), (8, 62119455), (10, 49695564), (12, 41412970), (15, 33130376), (19, 26155560), (20, 24847782), (24, 20706485), (30, 16565188), (38, 13077780), (40, 12423891), (57, 8718520), (60, 8282594), (76, 6538890), (95, 5231112), (114, 4359260), (120, 4141297), (152, 3269445), (190, 2615556), (211, 2355240), (228, 2179630), (285, 1743704), (380, 1307778), (422, 1177620), (456, 1089815), (570, 871852), (633, 785080), (760, 653889), (844, 588810), (1033, 481080), (1055, 471048), (1140, 435926), (1266, 392540), (1688, 294405), (2066, 240540), (2110, 235524), (2280, 217963), (2532, 196270), (3099, 160360), (3165, 157016), (4009, 123960), (4132, 120270), (4220, 117762), (5064, 98135), (5165, 96216), (6198, 80180), (6330, 78508), (8018, 61980), (8264, 60135), (8440, 58881), (10330, 48108), (12027, 41320), (12396, 40090), (12660, 39254), (15495, 32072), (16036, 30990), (19627, 25320), (20045, 24792), (20660, 24054)]