163487760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{937}}^1$

素因数の和:1680

約数の個数: 80

約数和(自身を含む): 508050816

約数和(自身を除く): 344563056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 727, 937, 1454, 1874, 2181, 2811, 2908, 3635, 3748, 4362, 4685, 5622, 5816, 7270, 7496, 8724, 9370, 10905, 11244, 11632, 14055, 14540, 14992, 17448, 18740, 21810, 22488, 28110, 29080, 34896, 37480, 43620, 44976, 56220, 58160, 74960, 87240, 112440, 174480, 224880, 681199, 1362398, 2043597, 2724796, 3405995, 4087194, 5449592, 6811990, 8174388, 10217985, 10899184, 13623980, 16348776, 20435970, 27247960, 32697552, 40871940, 54495920, 81743880, 163487760]

約数ペア:

[(1, 163487760), (2, 81743880), (3, 54495920), (4, 40871940), (5, 32697552), (6, 27247960), (8, 20435970), (10, 16348776), (12, 13623980), (15, 10899184), (16, 10217985), (20, 8174388), (24, 6811990), (30, 5449592), (40, 4087194), (48, 3405995), (60, 2724796), (80, 2043597), (120, 1362398), (240, 681199), (727, 224880), (937, 174480), (1454, 112440), (1874, 87240), (2181, 74960), (2811, 58160), (2908, 56220), (3635, 44976), (3748, 43620), (4362, 37480), (4685, 34896), (5622, 29080), (5816, 28110), (7270, 22488), (7496, 21810), (8724, 18740), (9370, 17448), (10905, 14992), (11244, 14540), (11632, 14055)]