204600180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{857}}^1$

素因数の和:1065

約数の個数: 96

約数和(自身を含む): 601945344

約数和(自身を除く): 397345164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 173, 230, 276, 345, 346, 460, 519, 690, 692, 857, 865, 1038, 1380, 1714, 1730, 2076, 2571, 2595, 3428, 3460, 3979, 4285, 5142, 5190, 7958, 8570, 10284, 10380, 11937, 12855, 15916, 17140, 19711, 19895, 23874, 25710, 39422, 39790, 47748, 51420, 59133, 59685, 78844, 79580, 98555, 118266, 119370, 148261, 197110, 236532, 238740, 295665, 296522, 394220, 444783, 591330, 593044, 741305, 889566, 1182660, 1482610, 1779132, 2223915, 2965220, 3410003, 4447830, 6820006, 8895660, 10230009, 13640012, 17050015, 20460018, 34100030, 40920036, 51150045, 68200060, 102300090, 204600180]

約数ペア:

[(1, 204600180), (2, 102300090), (3, 68200060), (4, 51150045), (5, 40920036), (6, 34100030), (10, 20460018), (12, 17050015), (15, 13640012), (20, 10230009), (23, 8895660), (30, 6820006), (46, 4447830), (60, 3410003), (69, 2965220), (92, 2223915), (115, 1779132), (138, 1482610), (173, 1182660), (230, 889566), (276, 741305), (345, 593044), (346, 591330), (460, 444783), (519, 394220), (690, 296522), (692, 295665), (857, 238740), (865, 236532), (1038, 197110), (1380, 148261), (1714, 119370), (1730, 118266), (2076, 98555), (2571, 79580), (2595, 78844), (3428, 59685), (3460, 59133), (3979, 51420), (4285, 47748), (5142, 39790), (5190, 39422), (7958, 25710), (8570, 23874), (10284, 19895), (10380, 19711), (11937, 17140), (12855, 15916)]