245991150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{661}}^1\times {\mathrm{827}}^1$

素因数の和:1506

約数の個数: 72

約数和(自身を含む): 662696424

約数和(自身を除く): 416705274

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 661, 827, 1322, 1654, 1983, 2481, 3305, 3966, 4135, 4962, 5949, 6610, 7443, 8270, 9915, 11898, 12405, 14886, 16525, 19830, 20675, 24810, 29745, 33050, 37215, 41350, 49575, 59490, 62025, 74430, 99150, 124050, 148725, 186075, 297450, 372150, 546647, 1093294, 1639941, 2733235, 3279882, 4919823, 5466470, 8199705, 9839646, 13666175, 16399410, 24599115, 27332350, 40998525, 49198230, 81997050, 122995575, 245991150]

約数ペア:

[(1, 245991150), (2, 122995575), (3, 81997050), (5, 49198230), (6, 40998525), (9, 27332350), (10, 24599115), (15, 16399410), (18, 13666175), (25, 9839646), (30, 8199705), (45, 5466470), (50, 4919823), (75, 3279882), (90, 2733235), (150, 1639941), (225, 1093294), (450, 546647), (661, 372150), (827, 297450), (1322, 186075), (1654, 148725), (1983, 124050), (2481, 99150), (3305, 74430), (3966, 62025), (4135, 59490), (4962, 49575), (5949, 41350), (6610, 37215), (7443, 33050), (8270, 29745), (9915, 24810), (11898, 20675), (12405, 19830), (14886, 16525)]