80344380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{347}}^1$

素因数の和:603

約数の個数: 96

約数和(自身を含む): 239936256

約数和(自身を除く): 159591876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 227, 255, 340, 347, 454, 510, 681, 694, 908, 1020, 1041, 1135, 1362, 1388, 1735, 2082, 2270, 2724, 3405, 3470, 3859, 4164, 4540, 5205, 5899, 6810, 6940, 7718, 10410, 11577, 11798, 13620, 15436, 17697, 19295, 20820, 23154, 23596, 29495, 35394, 38590, 46308, 57885, 58990, 70788, 77180, 78769, 88485, 115770, 117980, 157538, 176970, 231540, 236307, 315076, 353940, 393845, 472614, 787690, 945228, 1181535, 1339073, 1575380, 2363070, 2678146, 4017219, 4726140, 5356292, 6695365, 8034438, 13390730, 16068876, 20086095, 26781460, 40172190, 80344380]

約数ペア:

[(1, 80344380), (2, 40172190), (3, 26781460), (4, 20086095), (5, 16068876), (6, 13390730), (10, 8034438), (12, 6695365), (15, 5356292), (17, 4726140), (20, 4017219), (30, 2678146), (34, 2363070), (51, 1575380), (60, 1339073), (68, 1181535), (85, 945228), (102, 787690), (170, 472614), (204, 393845), (227, 353940), (255, 315076), (340, 236307), (347, 231540), (454, 176970), (510, 157538), (681, 117980), (694, 115770), (908, 88485), (1020, 78769), (1041, 77180), (1135, 70788), (1362, 58990), (1388, 57885), (1735, 46308), (2082, 38590), (2270, 35394), (2724, 29495), (3405, 23596), (3470, 23154), (3859, 20820), (4164, 19295), (4540, 17697), (5205, 15436), (5899, 13620), (6810, 11798), (6940, 11577), (7718, 10410)]