140376720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53173}}^1$

素因数の和:53200

約数の個数: 80

約数和(自身を含む): 474737472

約数和(自身を除く): 334360752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 53173, 106346, 159519, 212692, 265865, 319038, 425384, 531730, 584903, 638076, 797595, 850768, 1063460, 1169806, 1276152, 1595190, 1754709, 2126920, 2339612, 2552304, 2924515, 3190380, 3509418, 4253840, 4679224, 5849030, 6380760, 7018836, 8773545, 9358448, 11698060, 12761520, 14037672, 17547090, 23396120, 28075344, 35094180, 46792240, 70188360, 140376720]

約数ペア:

[(1, 140376720), (2, 70188360), (3, 46792240), (4, 35094180), (5, 28075344), (6, 23396120), (8, 17547090), (10, 14037672), (11, 12761520), (12, 11698060), (15, 9358448), (16, 8773545), (20, 7018836), (22, 6380760), (24, 5849030), (30, 4679224), (33, 4253840), (40, 3509418), (44, 3190380), (48, 2924515), (55, 2552304), (60, 2339612), (66, 2126920), (80, 1754709), (88, 1595190), (110, 1276152), (120, 1169806), (132, 1063460), (165, 850768), (176, 797595), (220, 638076), (240, 584903), (264, 531730), (330, 425384), (440, 319038), (528, 265865), (660, 212692), (880, 159519), (1320, 106346), (2640, 53173)]