1330487600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{773}}^1$

素因数の和:1135

約数の個数: 120

約数和(自身を含む): 3457247472

約数和(自身を除く): 2126759872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 331, 400, 520, 650, 662, 773, 1040, 1300, 1324, 1546, 1655, 2600, 2648, 3092, 3310, 3865, 4303, 5200, 5296, 6184, 6620, 7730, 8275, 8606, 10049, 12368, 13240, 15460, 16550, 17212, 19325, 20098, 21515, 26480, 30920, 33100, 34424, 38650, 40196, 43030, 50245, 61840, 66200, 68848, 77300, 80392, 86060, 100490, 107575, 132400, 154600, 160784, 172120, 200980, 215150, 251225, 255863, 309200, 344240, 401960, 430300, 502450, 511726, 803920, 860600, 1004900, 1023452, 1279315, 1721200, 2009800, 2046904, 2558630, 3326219, 4019600, 4093808, 5117260, 6396575, 6652438, 10234520, 12793150, 13304876, 16631095, 20469040, 25586300, 26609752, 33262190, 51172600, 53219504, 66524380, 83155475, 102345200, 133048760, 166310950, 266097520, 332621900, 665243800, 1330487600]

約数ペア:

[(1, 1330487600), (2, 665243800), (4, 332621900), (5, 266097520), (8, 166310950), (10, 133048760), (13, 102345200), (16, 83155475), (20, 66524380), (25, 53219504), (26, 51172600), (40, 33262190), (50, 26609752), (52, 25586300), (65, 20469040), (80, 16631095), (100, 13304876), (104, 12793150), (130, 10234520), (200, 6652438), (208, 6396575), (260, 5117260), (325, 4093808), (331, 4019600), (400, 3326219), (520, 2558630), (650, 2046904), (662, 2009800), (773, 1721200), (1040, 1279315), (1300, 1023452), (1324, 1004900), (1546, 860600), (1655, 803920), (2600, 511726), (2648, 502450), (3092, 430300), (3310, 401960), (3865, 344240), (4303, 309200), (5200, 255863), (5296, 251225), (6184, 215150), (6620, 200980), (7730, 172120), (8275, 160784), (8606, 154600), (10049, 132400), (12368, 107575), (13240, 100490), (15460, 86060), (16550, 80392), (17212, 77300), (19325, 68848), (20098, 66200), (21515, 61840), (26480, 50245), (30920, 43030), (33100, 40196), (34424, 38650)]