394186920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2083}}^1$

素因数の和:2199

約数の個数: 128

約数和(自身を含む): 1260403200

約数和(自身を除く): 866216280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 83, 95, 114, 120, 152, 166, 190, 228, 249, 285, 332, 380, 415, 456, 498, 570, 664, 760, 830, 996, 1140, 1245, 1577, 1660, 1992, 2083, 2280, 2490, 3154, 3320, 4166, 4731, 4980, 6249, 6308, 7885, 8332, 9462, 9960, 10415, 12498, 12616, 15770, 16664, 18924, 20830, 23655, 24996, 31245, 31540, 37848, 39577, 41660, 47310, 49992, 62490, 63080, 79154, 83320, 94620, 118731, 124980, 158308, 172889, 189240, 197885, 237462, 249960, 316616, 345778, 395770, 474924, 518667, 593655, 691556, 791540, 864445, 949848, 1037334, 1187310, 1383112, 1583080, 1728890, 2074668, 2374620, 2593335, 3284891, 3457780, 4149336, 4749240, 5186670, 6569782, 6915560, 9854673, 10373340, 13139564, 16424455, 19709346, 20746680, 26279128, 32848910, 39418692, 49273365, 65697820, 78837384, 98546730, 131395640, 197093460, 394186920]

約数ペア:

[(1, 394186920), (2, 197093460), (3, 131395640), (4, 98546730), (5, 78837384), (6, 65697820), (8, 49273365), (10, 39418692), (12, 32848910), (15, 26279128), (19, 20746680), (20, 19709346), (24, 16424455), (30, 13139564), (38, 10373340), (40, 9854673), (57, 6915560), (60, 6569782), (76, 5186670), (83, 4749240), (95, 4149336), (114, 3457780), (120, 3284891), (152, 2593335), (166, 2374620), (190, 2074668), (228, 1728890), (249, 1583080), (285, 1383112), (332, 1187310), (380, 1037334), (415, 949848), (456, 864445), (498, 791540), (570, 691556), (664, 593655), (760, 518667), (830, 474924), (996, 395770), (1140, 345778), (1245, 316616), (1577, 249960), (1660, 237462), (1992, 197885), (2083, 189240), (2280, 172889), (2490, 158308), (3154, 124980), (3320, 118731), (4166, 94620), (4731, 83320), (4980, 79154), (6249, 63080), (6308, 62490), (7885, 49992), (8332, 47310), (9462, 41660), (9960, 39577), (10415, 37848), (12498, 31540), (12616, 31245), (15770, 24996), (16664, 23655), (18924, 20830)]