213714930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1672

約数の個数: 128

約数和(自身を含む): 622411776

約数和(自身を除く): 408696846

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 31, 33, 39, 55, 62, 65, 66, 78, 93, 110, 130, 143, 155, 165, 186, 195, 286, 310, 330, 341, 390, 403, 429, 465, 682, 715, 806, 858, 930, 1023, 1209, 1430, 1607, 1705, 2015, 2046, 2145, 2418, 3214, 3410, 4030, 4290, 4433, 4821, 5115, 6045, 8035, 8866, 9642, 10230, 12090, 13299, 16070, 17677, 20891, 22165, 24105, 26598, 35354, 41782, 44330, 48210, 49817, 53031, 62673, 66495, 88385, 99634, 104455, 106062, 125346, 132990, 149451, 176770, 208910, 229801, 249085, 265155, 298902, 313365, 459602, 498170, 530310, 547987, 626730, 647621, 689403, 747255, 1095974, 1149005, 1295242, 1378806, 1494510, 1643961, 1942863, 2298010, 2739935, 3238105, 3287922, 3447015, 3885726, 5479870, 6476210, 6894030, 7123831, 8219805, 9714315, 14247662, 16439610, 19428630, 21371493, 35619155, 42742986, 71238310, 106857465, 213714930]

約数ペア:

[(1, 213714930), (2, 106857465), (3, 71238310), (5, 42742986), (6, 35619155), (10, 21371493), (11, 19428630), (13, 16439610), (15, 14247662), (22, 9714315), (26, 8219805), (30, 7123831), (31, 6894030), (33, 6476210), (39, 5479870), (55, 3885726), (62, 3447015), (65, 3287922), (66, 3238105), (78, 2739935), (93, 2298010), (110, 1942863), (130, 1643961), (143, 1494510), (155, 1378806), (165, 1295242), (186, 1149005), (195, 1095974), (286, 747255), (310, 689403), (330, 647621), (341, 626730), (390, 547987), (403, 530310), (429, 498170), (465, 459602), (682, 313365), (715, 298902), (806, 265155), (858, 249085), (930, 229801), (1023, 208910), (1209, 176770), (1430, 149451), (1607, 132990), (1705, 125346), (2015, 106062), (2046, 104455), (2145, 99634), (2418, 88385), (3214, 66495), (3410, 62673), (4030, 53031), (4290, 49817), (4433, 48210), (4821, 44330), (5115, 41782), (6045, 35354), (8035, 26598), (8866, 24105), (9642, 22165), (10230, 20891), (12090, 17677), (13299, 16070)]