231363120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2357}}^1$

素因数の和:2782

約数の個数: 80

約数和(自身を含む): 719284320

約数和(自身を除く): 487921200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 409, 818, 1227, 1636, 2045, 2357, 2454, 3272, 4090, 4714, 4908, 6135, 6544, 7071, 8180, 9428, 9816, 11785, 12270, 14142, 16360, 18856, 19632, 23570, 24540, 28284, 32720, 35355, 37712, 47140, 49080, 56568, 70710, 94280, 98160, 113136, 141420, 188560, 282840, 565680, 964013, 1928026, 2892039, 3856052, 4820065, 5784078, 7712104, 9640130, 11568156, 14460195, 15424208, 19280260, 23136312, 28920390, 38560520, 46272624, 57840780, 77121040, 115681560, 231363120]

約数ペア:

[(1, 231363120), (2, 115681560), (3, 77121040), (4, 57840780), (5, 46272624), (6, 38560520), (8, 28920390), (10, 23136312), (12, 19280260), (15, 15424208), (16, 14460195), (20, 11568156), (24, 9640130), (30, 7712104), (40, 5784078), (48, 4820065), (60, 3856052), (80, 2892039), (120, 1928026), (240, 964013), (409, 565680), (818, 282840), (1227, 188560), (1636, 141420), (2045, 113136), (2357, 98160), (2454, 94280), (3272, 70710), (4090, 56568), (4714, 49080), (4908, 47140), (6135, 37712), (6544, 35355), (7071, 32720), (8180, 28284), (9428, 24540), (9816, 23570), (11785, 19632), (12270, 18856), (14142, 16360)]