163506540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1087}}^1$

素因数の和:1231

約数の個数: 96

約数和(自身を含む): 482549760

約数和(自身を除く): 319043220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 109, 115, 138, 218, 230, 276, 327, 345, 436, 460, 545, 654, 690, 1087, 1090, 1308, 1380, 1635, 2174, 2180, 2507, 3261, 3270, 4348, 5014, 5435, 6522, 6540, 7521, 10028, 10870, 12535, 13044, 15042, 16305, 21740, 25001, 25070, 30084, 32610, 37605, 50002, 50140, 65220, 75003, 75210, 100004, 118483, 125005, 150006, 150420, 236966, 250010, 300012, 355449, 375015, 473932, 500020, 592415, 710898, 750030, 1184830, 1421796, 1500060, 1777245, 2369660, 2725109, 3554490, 5450218, 7108980, 8175327, 10900436, 13625545, 16350654, 27251090, 32701308, 40876635, 54502180, 81753270, 163506540]

約数ペア:

[(1, 163506540), (2, 81753270), (3, 54502180), (4, 40876635), (5, 32701308), (6, 27251090), (10, 16350654), (12, 13625545), (15, 10900436), (20, 8175327), (23, 7108980), (30, 5450218), (46, 3554490), (60, 2725109), (69, 2369660), (92, 1777245), (109, 1500060), (115, 1421796), (138, 1184830), (218, 750030), (230, 710898), (276, 592415), (327, 500020), (345, 473932), (436, 375015), (460, 355449), (545, 300012), (654, 250010), (690, 236966), (1087, 150420), (1090, 150006), (1308, 125005), (1380, 118483), (1635, 100004), (2174, 75210), (2180, 75003), (2507, 65220), (3261, 50140), (3270, 50002), (4348, 37605), (5014, 32610), (5435, 30084), (6522, 25070), (6540, 25001), (7521, 21740), (10028, 16305), (10870, 15042), (12535, 13044)]