320913360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1471}}^1$

素因数の和:1594

約数の個数: 160

約数和(自身を含む): 1117071360

約数和(自身を除く): 796158000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 101, 108, 120, 135, 144, 180, 202, 216, 240, 270, 303, 360, 404, 432, 505, 540, 606, 720, 808, 909, 1010, 1080, 1212, 1471, 1515, 1616, 1818, 2020, 2160, 2424, 2727, 2942, 3030, 3636, 4040, 4413, 4545, 4848, 5454, 5884, 6060, 7272, 7355, 8080, 8826, 9090, 10908, 11768, 12120, 13239, 13635, 14544, 14710, 17652, 18180, 21816, 22065, 23536, 24240, 26478, 27270, 29420, 35304, 36360, 39717, 43632, 44130, 52956, 54540, 58840, 66195, 70608, 72720, 79434, 88260, 105912, 109080, 117680, 132390, 148571, 158868, 176520, 198585, 211824, 218160, 264780, 297142, 317736, 353040, 397170, 445713, 529560, 594284, 635472, 742855, 794340, 891426, 1059120, 1188568, 1337139, 1485710, 1588680, 1782852, 2228565, 2377136, 2674278, 2971420, 3177360, 3565704, 4011417, 4457130, 5348556, 5942840, 6685695, 7131408, 8022834, 8914260, 10697112, 11885680, 13371390, 16045668, 17828520, 20057085, 21394224, 26742780, 32091336, 35657040, 40114170, 53485560, 64182672, 80228340, 106971120, 160456680, 320913360]

約数ペア:

[(1, 320913360), (2, 160456680), (3, 106971120), (4, 80228340), (5, 64182672), (6, 53485560), (8, 40114170), (9, 35657040), (10, 32091336), (12, 26742780), (15, 21394224), (16, 20057085), (18, 17828520), (20, 16045668), (24, 13371390), (27, 11885680), (30, 10697112), (36, 8914260), (40, 8022834), (45, 7131408), (48, 6685695), (54, 5942840), (60, 5348556), (72, 4457130), (80, 4011417), (90, 3565704), (101, 3177360), (108, 2971420), (120, 2674278), (135, 2377136), (144, 2228565), (180, 1782852), (202, 1588680), (216, 1485710), (240, 1337139), (270, 1188568), (303, 1059120), (360, 891426), (404, 794340), (432, 742855), (505, 635472), (540, 594284), (606, 529560), (720, 445713), (808, 397170), (909, 353040), (1010, 317736), (1080, 297142), (1212, 264780), (1471, 218160), (1515, 211824), (1616, 198585), (1818, 176520), (2020, 158868), (2160, 148571), (2424, 132390), (2727, 117680), (2942, 109080), (3030, 105912), (3636, 88260), (4040, 79434), (4413, 72720), (4545, 70608), (4848, 66195), (5454, 58840), (5884, 54540), (6060, 52956), (7272, 44130), (7355, 43632), (8080, 39717), (8826, 36360), (9090, 35304), (10908, 29420), (11768, 27270), (12120, 26478), (13239, 24240), (13635, 23536), (14544, 22065), (14710, 21816), (17652, 18180)]