253211040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1741}}^1$

素因数の和:1863

約数の個数: 144

約数和(自身を含む): 873139176

約数和(自身を除く): 619928136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 101, 120, 144, 160, 180, 202, 240, 288, 303, 360, 404, 480, 505, 606, 720, 808, 909, 1010, 1212, 1440, 1515, 1616, 1741, 1818, 2020, 2424, 3030, 3232, 3482, 3636, 4040, 4545, 4848, 5223, 6060, 6964, 7272, 8080, 8705, 9090, 9696, 10446, 12120, 13928, 14544, 15669, 16160, 17410, 18180, 20892, 24240, 26115, 27856, 29088, 31338, 34820, 36360, 41784, 48480, 52230, 55712, 62676, 69640, 72720, 78345, 83568, 104460, 125352, 139280, 145440, 156690, 167136, 175841, 208920, 250704, 278560, 313380, 351682, 417840, 501408, 527523, 626760, 703364, 835680, 879205, 1055046, 1253520, 1406728, 1582569, 1758410, 2110092, 2507040, 2637615, 2813456, 3165138, 3516820, 4220184, 5275230, 5626912, 6330276, 7033640, 7912845, 8440368, 10550460, 12660552, 14067280, 15825690, 16880736, 21100920, 25321104, 28134560, 31651380, 42201840, 50642208, 63302760, 84403680, 126605520, 253211040]

約数ペア:

[(1, 253211040), (2, 126605520), (3, 84403680), (4, 63302760), (5, 50642208), (6, 42201840), (8, 31651380), (9, 28134560), (10, 25321104), (12, 21100920), (15, 16880736), (16, 15825690), (18, 14067280), (20, 12660552), (24, 10550460), (30, 8440368), (32, 7912845), (36, 7033640), (40, 6330276), (45, 5626912), (48, 5275230), (60, 4220184), (72, 3516820), (80, 3165138), (90, 2813456), (96, 2637615), (101, 2507040), (120, 2110092), (144, 1758410), (160, 1582569), (180, 1406728), (202, 1253520), (240, 1055046), (288, 879205), (303, 835680), (360, 703364), (404, 626760), (480, 527523), (505, 501408), (606, 417840), (720, 351682), (808, 313380), (909, 278560), (1010, 250704), (1212, 208920), (1440, 175841), (1515, 167136), (1616, 156690), (1741, 145440), (1818, 139280), (2020, 125352), (2424, 104460), (3030, 83568), (3232, 78345), (3482, 72720), (3636, 69640), (4040, 62676), (4545, 55712), (4848, 52230), (5223, 48480), (6060, 41784), (6964, 36360), (7272, 34820), (8080, 31338), (8705, 29088), (9090, 27856), (9696, 26115), (10446, 24240), (12120, 20892), (13928, 18180), (14544, 17410), (15669, 16160)]