299778880

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:444

約数の個数: 112

約数和(自身を含む): 743644944

約数和(自身を除く): 443866064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 73, 80, 82, 146, 160, 164, 205, 292, 313, 320, 328, 365, 410, 584, 626, 656, 730, 820, 1168, 1252, 1312, 1460, 1565, 1640, 2336, 2504, 2624, 2920, 2993, 3130, 3280, 4672, 5008, 5840, 5986, 6260, 6560, 10016, 11680, 11972, 12520, 12833, 13120, 14965, 20032, 22849, 23360, 23944, 25040, 25666, 29930, 45698, 47888, 50080, 51332, 59860, 64165, 91396, 95776, 100160, 102664, 114245, 119720, 128330, 182792, 191552, 205328, 228490, 239440, 256660, 365584, 410656, 456980, 478880, 513320, 731168, 821312, 913960, 936809, 957760, 1026640, 1462336, 1827920, 1873618, 2053280, 3655840, 3747236, 4106560, 4684045, 7311680, 7494472, 9368090, 14988944, 18736180, 29977888, 37472360, 59955776, 74944720, 149889440, 299778880]

約数ペア:

[(1, 299778880), (2, 149889440), (4, 74944720), (5, 59955776), (8, 37472360), (10, 29977888), (16, 18736180), (20, 14988944), (32, 9368090), (40, 7494472), (41, 7311680), (64, 4684045), (73, 4106560), (80, 3747236), (82, 3655840), (146, 2053280), (160, 1873618), (164, 1827920), (205, 1462336), (292, 1026640), (313, 957760), (320, 936809), (328, 913960), (365, 821312), (410, 731168), (584, 513320), (626, 478880), (656, 456980), (730, 410656), (820, 365584), (1168, 256660), (1252, 239440), (1312, 228490), (1460, 205328), (1565, 191552), (1640, 182792), (2336, 128330), (2504, 119720), (2624, 114245), (2920, 102664), (2993, 100160), (3130, 95776), (3280, 91396), (4672, 64165), (5008, 59860), (5840, 51332), (5986, 50080), (6260, 47888), (6560, 45698), (10016, 29930), (11680, 25666), (11972, 25040), (12520, 23944), (12833, 23360), (13120, 22849), (14965, 20032)]