155927640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{118127}}^1$

素因数の和:118152

約数の個数: 64

約数和(自身を含む): 510312960

約数和(自身を除く): 354385320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 118127, 236254, 354381, 472508, 590635, 708762, 945016, 1181270, 1299397, 1417524, 1771905, 2362540, 2598794, 2835048, 3543810, 3898191, 4725080, 5197588, 6496985, 7087620, 7796382, 10395176, 12993970, 14175240, 15592764, 19490955, 25987940, 31185528, 38981910, 51975880, 77963820, 155927640]

約数ペア:

[(1, 155927640), (2, 77963820), (3, 51975880), (4, 38981910), (5, 31185528), (6, 25987940), (8, 19490955), (10, 15592764), (11, 14175240), (12, 12993970), (15, 10395176), (20, 7796382), (22, 7087620), (24, 6496985), (30, 5197588), (33, 4725080), (40, 3898191), (44, 3543810), (55, 2835048), (60, 2598794), (66, 2362540), (88, 1771905), (110, 1417524), (120, 1299397), (132, 1181270), (165, 945016), (220, 708762), (264, 590635), (330, 472508), (440, 354381), (660, 236254), (1320, 118127)]