152869960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1867}}^1$

素因数の和:1990

約数の個数: 64

約数和(自身を含む): 363139200

約数和(自身を除く): 210269240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 89, 92, 115, 178, 184, 230, 356, 445, 460, 712, 890, 920, 1780, 1867, 2047, 3560, 3734, 4094, 7468, 8188, 9335, 10235, 14936, 16376, 18670, 20470, 37340, 40940, 42941, 74680, 81880, 85882, 166163, 171764, 214705, 332326, 343528, 429410, 664652, 830815, 858820, 1329304, 1661630, 1717640, 3323260, 3821749, 6646520, 7643498, 15286996, 19108745, 30573992, 38217490, 76434980, 152869960]

約数ペア:

[(1, 152869960), (2, 76434980), (4, 38217490), (5, 30573992), (8, 19108745), (10, 15286996), (20, 7643498), (23, 6646520), (40, 3821749), (46, 3323260), (89, 1717640), (92, 1661630), (115, 1329304), (178, 858820), (184, 830815), (230, 664652), (356, 429410), (445, 343528), (460, 332326), (712, 214705), (890, 171764), (920, 166163), (1780, 85882), (1867, 81880), (2047, 74680), (3560, 42941), (3734, 40940), (4094, 37340), (7468, 20470), (8188, 18670), (9335, 16376), (10235, 14936)]