391569420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{5443}}^1$

素因数の和:5575

約数の個数: 96

約数和(自身を含む): 1207261440

約数和(自身を除く): 815692020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 109, 110, 132, 165, 218, 220, 327, 330, 436, 545, 654, 660, 1090, 1199, 1308, 1635, 2180, 2398, 3270, 3597, 4796, 5443, 5995, 6540, 7194, 10886, 11990, 14388, 16329, 17985, 21772, 23980, 27215, 32658, 35970, 54430, 59873, 65316, 71940, 81645, 108860, 119746, 163290, 179619, 239492, 299365, 326580, 359238, 593287, 598730, 718476, 898095, 1186574, 1197460, 1779861, 1796190, 2373148, 2966435, 3559722, 3592380, 5932870, 6526157, 7119444, 8899305, 11865740, 13052314, 17798610, 19578471, 26104628, 32630785, 35597220, 39156942, 65261570, 78313884, 97892355, 130523140, 195784710, 391569420]

約数ペア:

[(1, 391569420), (2, 195784710), (3, 130523140), (4, 97892355), (5, 78313884), (6, 65261570), (10, 39156942), (11, 35597220), (12, 32630785), (15, 26104628), (20, 19578471), (22, 17798610), (30, 13052314), (33, 11865740), (44, 8899305), (55, 7119444), (60, 6526157), (66, 5932870), (109, 3592380), (110, 3559722), (132, 2966435), (165, 2373148), (218, 1796190), (220, 1779861), (327, 1197460), (330, 1186574), (436, 898095), (545, 718476), (654, 598730), (660, 593287), (1090, 359238), (1199, 326580), (1308, 299365), (1635, 239492), (2180, 179619), (2398, 163290), (3270, 119746), (3597, 108860), (4796, 81645), (5443, 71940), (5995, 65316), (6540, 59873), (7194, 54430), (10886, 35970), (11990, 32658), (14388, 27215), (16329, 23980), (17985, 21772)]