144989520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46471}}^1$

素因数の和:46500

約数の個数: 80

約数和(自身を含む): 484052352

約数和(自身を除く): 339062832

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, 46471, 92942, 139413, 185884, 232355, 278826, 371768, 464710, 557652, 604123, 697065, 743536, 929420, 1115304, 1208246, 1394130, 1812369, 1858840, 2230608, 2416492, 2788260, 3020615, 3624738, 3717680, 4832984, 5576520, 6041230, 7249476, 9061845, 9665968, 11153040, 12082460, 14498952, 18123690, 24164920, 28997904, 36247380, 48329840, 72494760, 144989520]

約数ペア:

[(1, 144989520), (2, 72494760), (3, 48329840), (4, 36247380), (5, 28997904), (6, 24164920), (8, 18123690), (10, 14498952), (12, 12082460), (13, 11153040), (15, 9665968), (16, 9061845), (20, 7249476), (24, 6041230), (26, 5576520), (30, 4832984), (39, 3717680), (40, 3624738), (48, 3020615), (52, 2788260), (60, 2416492), (65, 2230608), (78, 1858840), (80, 1812369), (104, 1394130), (120, 1208246), (130, 1115304), (156, 929420), (195, 743536), (208, 697065), (240, 604123), (260, 557652), (312, 464710), (390, 371768), (520, 278826), (624, 232355), (780, 185884), (1040, 139413), (1560, 92942), (3120, 46471)]