465460520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 1227916800

約数和(自身を除く): 762456280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 109, 140, 151, 202, 218, 280, 302, 404, 436, 505, 545, 604, 707, 755, 763, 808, 872, 1010, 1057, 1090, 1208, 1414, 1510, 1526, 2020, 2114, 2180, 2828, 3020, 3052, 3535, 3815, 4040, 4228, 4360, 5285, 5656, 6040, 6104, 7070, 7630, 8456, 10570, 11009, 14140, 15251, 15260, 16459, 21140, 22018, 28280, 30502, 30520, 32918, 42280, 44036, 55045, 61004, 65836, 76255, 77063, 82295, 88072, 106757, 110090, 115213, 122008, 131672, 152510, 154126, 164590, 213514, 220180, 230426, 305020, 308252, 329180, 385315, 427028, 440360, 460852, 533785, 576065, 610040, 616504, 658360, 770630, 854056, 921704, 1067570, 1152130, 1541260, 1662359, 2135140, 2304260, 3082520, 3324718, 4270280, 4608520, 6649436, 8311795, 11636513, 13298872, 16623590, 23273026, 33247180, 46546052, 58182565, 66494360, 93092104, 116365130, 232730260, 465460520]

約数ペア:

[(1, 465460520), (2, 232730260), (4, 116365130), (5, 93092104), (7, 66494360), (8, 58182565), (10, 46546052), (14, 33247180), (20, 23273026), (28, 16623590), (35, 13298872), (40, 11636513), (56, 8311795), (70, 6649436), (101, 4608520), (109, 4270280), (140, 3324718), (151, 3082520), (202, 2304260), (218, 2135140), (280, 1662359), (302, 1541260), (404, 1152130), (436, 1067570), (505, 921704), (545, 854056), (604, 770630), (707, 658360), (755, 616504), (763, 610040), (808, 576065), (872, 533785), (1010, 460852), (1057, 440360), (1090, 427028), (1208, 385315), (1414, 329180), (1510, 308252), (1526, 305020), (2020, 230426), (2114, 220180), (2180, 213514), (2828, 164590), (3020, 154126), (3052, 152510), (3535, 131672), (3815, 122008), (4040, 115213), (4228, 110090), (4360, 106757), (5285, 88072), (5656, 82295), (6040, 77063), (6104, 76255), (7070, 65836), (7630, 61004), (8456, 55045), (10570, 44036), (11009, 42280), (14140, 32918), (15251, 30520), (15260, 30502), (16459, 28280), (21140, 22018)]