138665340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1187}}^1$

素因数の和:1272

約数の個数: 144

約数和(自身を含む): 467026560

約数和(自身を除く): 328361220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 59, 60, 66, 90, 99, 110, 118, 132, 165, 177, 180, 198, 220, 236, 295, 330, 354, 396, 495, 531, 590, 649, 660, 708, 885, 990, 1062, 1180, 1187, 1298, 1770, 1947, 1980, 2124, 2374, 2596, 2655, 3245, 3540, 3561, 3894, 4748, 5310, 5841, 5935, 6490, 7122, 7788, 9735, 10620, 10683, 11682, 11870, 12980, 13057, 14244, 17805, 19470, 21366, 23364, 23740, 26114, 29205, 35610, 38940, 39171, 42732, 52228, 53415, 58410, 65285, 70033, 71220, 78342, 106830, 116820, 117513, 130570, 140066, 156684, 195855, 210099, 213660, 235026, 261140, 280132, 350165, 391710, 420198, 470052, 587565, 630297, 700330, 770363, 783420, 840396, 1050495, 1175130, 1260594, 1400660, 1540726, 2100990, 2311089, 2350260, 2521188, 3081452, 3151485, 3851815, 4201980, 4622178, 6302970, 6933267, 7703630, 9244356, 11555445, 12605940, 13866534, 15407260, 23110890, 27733068, 34666335, 46221780, 69332670, 138665340]

約数ペア:

[(1, 138665340), (2, 69332670), (3, 46221780), (4, 34666335), (5, 27733068), (6, 23110890), (9, 15407260), (10, 13866534), (11, 12605940), (12, 11555445), (15, 9244356), (18, 7703630), (20, 6933267), (22, 6302970), (30, 4622178), (33, 4201980), (36, 3851815), (44, 3151485), (45, 3081452), (55, 2521188), (59, 2350260), (60, 2311089), (66, 2100990), (90, 1540726), (99, 1400660), (110, 1260594), (118, 1175130), (132, 1050495), (165, 840396), (177, 783420), (180, 770363), (198, 700330), (220, 630297), (236, 587565), (295, 470052), (330, 420198), (354, 391710), (396, 350165), (495, 280132), (531, 261140), (590, 235026), (649, 213660), (660, 210099), (708, 195855), (885, 156684), (990, 140066), (1062, 130570), (1180, 117513), (1187, 116820), (1298, 106830), (1770, 78342), (1947, 71220), (1980, 70033), (2124, 65285), (2374, 58410), (2596, 53415), (2655, 52228), (3245, 42732), (3540, 39171), (3561, 38940), (3894, 35610), (4748, 29205), (5310, 26114), (5841, 23740), (5935, 23364), (6490, 21366), (7122, 19470), (7788, 17805), (9735, 14244), (10620, 13057), (10683, 12980), (11682, 11870)]