151728260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2423}}^1$

素因数の和:2564

約数の個数: 48

約数和(自身を含む): 332301312

約数和(自身を除く): 180573052

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 101, 124, 155, 202, 310, 404, 505, 620, 1010, 2020, 2423, 3131, 4846, 6262, 9692, 12115, 12524, 15655, 24230, 31310, 48460, 62620, 75113, 150226, 244723, 300452, 375565, 489446, 751130, 978892, 1223615, 1502260, 2447230, 4894460, 7586413, 15172826, 30345652, 37932065, 75864130, 151728260]

約数ペア:

[(1, 151728260), (2, 75864130), (4, 37932065), (5, 30345652), (10, 15172826), (20, 7586413), (31, 4894460), (62, 2447230), (101, 1502260), (124, 1223615), (155, 978892), (202, 751130), (310, 489446), (404, 375565), (505, 300452), (620, 244723), (1010, 150226), (2020, 75113), (2423, 62620), (3131, 48460), (4846, 31310), (6262, 24230), (9692, 15655), (12115, 12524)]