20161164870

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{323251}}^1$

素因数の和:323288

約数の個数: 160

約数和(自身を含む): 67588114176

約数和(自身を除く): 47426949306

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 81, 90, 99, 105, 110, 126, 135, 154, 162, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 405, 462, 495, 567, 594, 630, 693, 770, 810, 891, 945, 990, 1134, 1155, 1386, 1485, 1782, 1890, 2079, 2310, 2835, 2970, 3465, 4158, 4455, 5670, 6237, 6930, 8910, 10395, 12474, 20790, 31185, 62370, 323251, 646502, 969753, 1616255, 1939506, 2262757, 2909259, 3232510, 3555761, 4525514, 4848765, 5818518, 6788271, 7111522, 8727777, 9697530, 10667283, 11313785, 13576542, 14546295, 17455554, 17778805, 20364813, 21334566, 22627570, 24890327, 26183331, 29092590, 32001849, 33941355, 35557610, 40729626, 43638885, 49780654, 52366662, 53336415, 61094439, 64003698, 67882710, 74670981, 87277770, 96005547, 101824065, 106672830, 122188878, 124451635, 130916655, 149341962, 160009245, 183283317, 192011094, 203648130, 224012943, 248903270, 261833310, 288016641, 305472195, 320018490, 366566634, 373354905, 448025886, 480027735, 576033282, 610944390, 672038829, 746709810, 916416585, 960055470, 1120064715, 1344077658, 1440083205, 1832833170, 2016116487, 2240129430, 2880166410, 3360194145, 4032232974, 6720388290, 10080582435, 20161164870]

約数ペア:

[(1, 20161164870), (2, 10080582435), (3, 6720388290), (5, 4032232974), (6, 3360194145), (7, 2880166410), (9, 2240129430), (10, 2016116487), (11, 1832833170), (14, 1440083205), (15, 1344077658), (18, 1120064715), (21, 960055470), (22, 916416585), (27, 746709810), (30, 672038829), (33, 610944390), (35, 576033282), (42, 480027735), (45, 448025886), (54, 373354905), (55, 366566634), (63, 320018490), (66, 305472195), (70, 288016641), (77, 261833310), (81, 248903270), (90, 224012943), (99, 203648130), (105, 192011094), (110, 183283317), (126, 160009245), (135, 149341962), (154, 130916655), (162, 124451635), (165, 122188878), (189, 106672830), (198, 101824065), (210, 96005547), (231, 87277770), (270, 74670981), (297, 67882710), (315, 64003698), (330, 61094439), (378, 53336415), (385, 52366662), (405, 49780654), (462, 43638885), (495, 40729626), (567, 35557610), (594, 33941355), (630, 32001849), (693, 29092590), (770, 26183331), (810, 24890327), (891, 22627570), (945, 21334566), (990, 20364813), (1134, 17778805), (1155, 17455554), (1386, 14546295), (1485, 13576542), (1782, 11313785), (1890, 10667283), (2079, 9697530), (2310, 8727777), (2835, 7111522), (2970, 6788271), (3465, 5818518), (4158, 4848765), (4455, 4525514), (5670, 3555761), (6237, 3232510), (6930, 2909259), (8910, 2262757), (10395, 1939506), (12474, 1616255), (20790, 969753), (31185, 646502), (62370, 323251)]