154850520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1607}}^1$

素因数の和:1705

約数の個数: 128

約数和(自身を含む): 514045440

約数和(自身を除く): 359194920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 73, 88, 110, 120, 132, 146, 165, 219, 220, 264, 292, 330, 365, 438, 440, 584, 660, 730, 803, 876, 1095, 1320, 1460, 1606, 1607, 1752, 2190, 2409, 2920, 3212, 3214, 4015, 4380, 4818, 4821, 6424, 6428, 8030, 8035, 8760, 9636, 9642, 12045, 12856, 16060, 16070, 17677, 19272, 19284, 24090, 24105, 32120, 32140, 35354, 38568, 48180, 48210, 53031, 64280, 70708, 88385, 96360, 96420, 106062, 117311, 141416, 176770, 192840, 212124, 234622, 265155, 351933, 353540, 424248, 469244, 530310, 586555, 703866, 707080, 938488, 1060620, 1173110, 1290421, 1407732, 1759665, 2121240, 2346220, 2580842, 2815464, 3519330, 3871263, 4692440, 5161684, 6452105, 7038660, 7742526, 10323368, 12904210, 14077320, 15485052, 19356315, 25808420, 30970104, 38712630, 51616840, 77425260, 154850520]

約数ペア:

[(1, 154850520), (2, 77425260), (3, 51616840), (4, 38712630), (5, 30970104), (6, 25808420), (8, 19356315), (10, 15485052), (11, 14077320), (12, 12904210), (15, 10323368), (20, 7742526), (22, 7038660), (24, 6452105), (30, 5161684), (33, 4692440), (40, 3871263), (44, 3519330), (55, 2815464), (60, 2580842), (66, 2346220), (73, 2121240), (88, 1759665), (110, 1407732), (120, 1290421), (132, 1173110), (146, 1060620), (165, 938488), (219, 707080), (220, 703866), (264, 586555), (292, 530310), (330, 469244), (365, 424248), (438, 353540), (440, 351933), (584, 265155), (660, 234622), (730, 212124), (803, 192840), (876, 176770), (1095, 141416), (1320, 117311), (1460, 106062), (1606, 96420), (1607, 96360), (1752, 88385), (2190, 70708), (2409, 64280), (2920, 53031), (3212, 48210), (3214, 48180), (4015, 38568), (4380, 35354), (4818, 32140), (4821, 32120), (6424, 24105), (6428, 24090), (8030, 19284), (8035, 19272), (8760, 17677), (9636, 16070), (9642, 16060), (12045, 12856)]