288223880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{479}}^1$

素因数の和:811

約数の個数: 96

約数和(自身を含む): 758419200

約数和(自身を除く): 470195320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 307, 392, 479, 490, 614, 958, 980, 1228, 1535, 1916, 1960, 2149, 2395, 2456, 3070, 3353, 3832, 4298, 4790, 6140, 6706, 8596, 9580, 10745, 12280, 13412, 15043, 16765, 17192, 19160, 21490, 23471, 26824, 30086, 33530, 42980, 46942, 60172, 67060, 75215, 85960, 93884, 117355, 120344, 134120, 147053, 150430, 187768, 234710, 294106, 300860, 469420, 588212, 601720, 735265, 938840, 1029371, 1176424, 1470530, 2058742, 2941060, 4117484, 5146855, 5882120, 7205597, 8234968, 10293710, 14411194, 20587420, 28822388, 36027985, 41174840, 57644776, 72055970, 144111940, 288223880]

約数ペア:

[(1, 288223880), (2, 144111940), (4, 72055970), (5, 57644776), (7, 41174840), (8, 36027985), (10, 28822388), (14, 20587420), (20, 14411194), (28, 10293710), (35, 8234968), (40, 7205597), (49, 5882120), (56, 5146855), (70, 4117484), (98, 2941060), (140, 2058742), (196, 1470530), (245, 1176424), (280, 1029371), (307, 938840), (392, 735265), (479, 601720), (490, 588212), (614, 469420), (958, 300860), (980, 294106), (1228, 234710), (1535, 187768), (1916, 150430), (1960, 147053), (2149, 134120), (2395, 120344), (2456, 117355), (3070, 93884), (3353, 85960), (3832, 75215), (4298, 67060), (4790, 60172), (6140, 46942), (6706, 42980), (8596, 33530), (9580, 30086), (10745, 26824), (12280, 23471), (13412, 21490), (15043, 19160), (16765, 17192)]