215563140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30707}}^1$

素因数の和:30738

約数の個数: 96

約数和(自身を含む): 722252160

約数和(自身を除く): 506689020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 30707, 61414, 92121, 122828, 153535, 184242, 276363, 307070, 368484, 399191, 460605, 552726, 614140, 798382, 829089, 921210, 1105452, 1197573, 1381815, 1596764, 1658178, 1842420, 1995955, 2395146, 2763630, 3316356, 3592719, 3991910, 4145445, 4790292, 5527260, 5987865, 7185438, 7983820, 8290890, 10778157, 11975730, 14370876, 16581780, 17963595, 21556314, 23951460, 35927190, 43112628, 53890785, 71854380, 107781570, 215563140]

約数ペア:

[(1, 215563140), (2, 107781570), (3, 71854380), (4, 53890785), (5, 43112628), (6, 35927190), (9, 23951460), (10, 21556314), (12, 17963595), (13, 16581780), (15, 14370876), (18, 11975730), (20, 10778157), (26, 8290890), (27, 7983820), (30, 7185438), (36, 5987865), (39, 5527260), (45, 4790292), (52, 4145445), (54, 3991910), (60, 3592719), (65, 3316356), (78, 2763630), (90, 2395146), (108, 1995955), (117, 1842420), (130, 1658178), (135, 1596764), (156, 1381815), (180, 1197573), (195, 1105452), (234, 921210), (260, 829089), (270, 798382), (351, 614140), (390, 552726), (468, 460605), (540, 399191), (585, 368484), (702, 307070), (780, 276363), (1170, 184242), (1404, 153535), (1755, 122828), (2340, 92121), (3510, 61414), (7020, 30707)]