206846730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:757

約数の個数: 128

約数和(自身を含む): 591033600

約数和(自身を除く): 384186870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 61, 90, 95, 114, 122, 135, 171, 183, 190, 270, 285, 305, 342, 366, 513, 549, 570, 610, 661, 855, 915, 1026, 1098, 1159, 1322, 1647, 1710, 1830, 1983, 2318, 2565, 2745, 3294, 3305, 3477, 3966, 5130, 5490, 5795, 5949, 6610, 6954, 8235, 9915, 10431, 11590, 11898, 12559, 16470, 17385, 17847, 19830, 20862, 25118, 29745, 31293, 34770, 35694, 37677, 40321, 52155, 59490, 62586, 62795, 75354, 80642, 89235, 104310, 113031, 120963, 125590, 156465, 178470, 188385, 201605, 226062, 241926, 312930, 339093, 362889, 376770, 403210, 565155, 604815, 678186, 725778, 766099, 1088667, 1130310, 1209630, 1532198, 1695465, 1814445, 2177334, 2298297, 3390930, 3628890, 3830495, 4596594, 5443335, 6894891, 7660990, 10886670, 11491485, 13789782, 20684673, 22982970, 34474455, 41369346, 68948910, 103423365, 206846730]

約数ペア:

[(1, 206846730), (2, 103423365), (3, 68948910), (5, 41369346), (6, 34474455), (9, 22982970), (10, 20684673), (15, 13789782), (18, 11491485), (19, 10886670), (27, 7660990), (30, 6894891), (38, 5443335), (45, 4596594), (54, 3830495), (57, 3628890), (61, 3390930), (90, 2298297), (95, 2177334), (114, 1814445), (122, 1695465), (135, 1532198), (171, 1209630), (183, 1130310), (190, 1088667), (270, 766099), (285, 725778), (305, 678186), (342, 604815), (366, 565155), (513, 403210), (549, 376770), (570, 362889), (610, 339093), (661, 312930), (855, 241926), (915, 226062), (1026, 201605), (1098, 188385), (1159, 178470), (1322, 156465), (1647, 125590), (1710, 120963), (1830, 113031), (1983, 104310), (2318, 89235), (2565, 80642), (2745, 75354), (3294, 62795), (3305, 62586), (3477, 59490), (3966, 52155), (5130, 40321), (5490, 37677), (5795, 35694), (5949, 34770), (6610, 31293), (6954, 29745), (8235, 25118), (9915, 20862), (10431, 19830), (11590, 17847), (11898, 17385), (12559, 16470)]