220052376

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:391

約数の個数: 160

約数和(自身を含む): 661676400

約数和(自身を除く): 441624024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 61, 72, 76, 81, 108, 114, 122, 152, 162, 171, 183, 216, 228, 244, 293, 324, 342, 366, 456, 488, 513, 549, 586, 648, 684, 732, 879, 1026, 1098, 1159, 1172, 1368, 1464, 1539, 1647, 1758, 2052, 2196, 2318, 2344, 2637, 3078, 3294, 3477, 3516, 4104, 4392, 4636, 4941, 5274, 5567, 6156, 6588, 6954, 7032, 7911, 9272, 9882, 10431, 10548, 11134, 12312, 13176, 13908, 15822, 16701, 17873, 19764, 20862, 21096, 22268, 23733, 27816, 31293, 31644, 33402, 35746, 39528, 41724, 44536, 47466, 50103, 53619, 62586, 63288, 66804, 71492, 83448, 93879, 94932, 100206, 107238, 125172, 133608, 142984, 150309, 160857, 187758, 189864, 200412, 214476, 250344, 300618, 321714, 339587, 375516, 400824, 428952, 450927, 482571, 601236, 643428, 679174, 751032, 901854, 965142, 1018761, 1202472, 1286856, 1358348, 1447713, 1803708, 1930284, 2037522, 2716696, 2895426, 3056283, 3607416, 3860568, 4075044, 5790852, 6112566, 8150088, 9168849, 11581704, 12225132, 18337698, 24450264, 27506547, 36675396, 55013094, 73350792, 110026188, 220052376]

約数ペア:

[(1, 220052376), (2, 110026188), (3, 73350792), (4, 55013094), (6, 36675396), (8, 27506547), (9, 24450264), (12, 18337698), (18, 12225132), (19, 11581704), (24, 9168849), (27, 8150088), (36, 6112566), (38, 5790852), (54, 4075044), (57, 3860568), (61, 3607416), (72, 3056283), (76, 2895426), (81, 2716696), (108, 2037522), (114, 1930284), (122, 1803708), (152, 1447713), (162, 1358348), (171, 1286856), (183, 1202472), (216, 1018761), (228, 965142), (244, 901854), (293, 751032), (324, 679174), (342, 643428), (366, 601236), (456, 482571), (488, 450927), (513, 428952), (549, 400824), (586, 375516), (648, 339587), (684, 321714), (732, 300618), (879, 250344), (1026, 214476), (1098, 200412), (1159, 189864), (1172, 187758), (1368, 160857), (1464, 150309), (1539, 142984), (1647, 133608), (1758, 125172), (2052, 107238), (2196, 100206), (2318, 94932), (2344, 93879), (2637, 83448), (3078, 71492), (3294, 66804), (3477, 63288), (3516, 62586), (4104, 53619), (4392, 50103), (4636, 47466), (4941, 44536), (5274, 41724), (5567, 39528), (6156, 35746), (6588, 33402), (6954, 31644), (7032, 31293), (7911, 27816), (9272, 23733), (9882, 22268), (10431, 21096), (10548, 20862), (11134, 19764), (12312, 17873), (13176, 16701), (13908, 15822)]