198641040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63667}}^1$

素因数の和:63696

約数の個数: 80

約数和(自身を含む): 663165888

約数和(自身を除く): 464524848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 63667, 127334, 191001, 254668, 318335, 382002, 509336, 636670, 764004, 827671, 955005, 1018672, 1273340, 1528008, 1655342, 1910010, 2483013, 2546680, 3056016, 3310684, 3820020, 4138355, 4966026, 5093360, 6621368, 7640040, 8276710, 9932052, 12415065, 13242736, 15280080, 16553420, 19864104, 24830130, 33106840, 39728208, 49660260, 66213680, 99320520, 198641040]

約数ペア:

[(1, 198641040), (2, 99320520), (3, 66213680), (4, 49660260), (5, 39728208), (6, 33106840), (8, 24830130), (10, 19864104), (12, 16553420), (13, 15280080), (15, 13242736), (16, 12415065), (20, 9932052), (24, 8276710), (26, 7640040), (30, 6621368), (39, 5093360), (40, 4966026), (48, 4138355), (52, 3820020), (60, 3310684), (65, 3056016), (78, 2546680), (80, 2483013), (104, 1910010), (120, 1655342), (130, 1528008), (156, 1273340), (195, 1018672), (208, 955005), (240, 827671), (260, 764004), (312, 636670), (390, 509336), (520, 382002), (624, 318335), (780, 254668), (1040, 191001), (1560, 127334), (3120, 63667)]