80228340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1471}}^1$

素因数の和:1590

約数の個数: 96

約数和(自身を含む): 252241920

約数和(自身を除く): 172013580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 101, 108, 135, 180, 202, 270, 303, 404, 505, 540, 606, 909, 1010, 1212, 1471, 1515, 1818, 2020, 2727, 2942, 3030, 3636, 4413, 4545, 5454, 5884, 6060, 7355, 8826, 9090, 10908, 13239, 13635, 14710, 17652, 18180, 22065, 26478, 27270, 29420, 39717, 44130, 52956, 54540, 66195, 79434, 88260, 132390, 148571, 158868, 198585, 264780, 297142, 397170, 445713, 594284, 742855, 794340, 891426, 1337139, 1485710, 1782852, 2228565, 2674278, 2971420, 4011417, 4457130, 5348556, 6685695, 8022834, 8914260, 13371390, 16045668, 20057085, 26742780, 40114170, 80228340]

約数ペア:

[(1, 80228340), (2, 40114170), (3, 26742780), (4, 20057085), (5, 16045668), (6, 13371390), (9, 8914260), (10, 8022834), (12, 6685695), (15, 5348556), (18, 4457130), (20, 4011417), (27, 2971420), (30, 2674278), (36, 2228565), (45, 1782852), (54, 1485710), (60, 1337139), (90, 891426), (101, 794340), (108, 742855), (135, 594284), (180, 445713), (202, 397170), (270, 297142), (303, 264780), (404, 198585), (505, 158868), (540, 148571), (606, 132390), (909, 88260), (1010, 79434), (1212, 66195), (1471, 54540), (1515, 52956), (1818, 44130), (2020, 39717), (2727, 29420), (2942, 27270), (3030, 26478), (3636, 22065), (4413, 18180), (4545, 17652), (5454, 14710), (5884, 13635), (6060, 13239), (7355, 10908), (8826, 9090)]