496436640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{21107}}^1$

素因数の和:21139

約数の個数: 144

約数和(自身を含む): 1819171872

約数和(自身を除く): 1322735232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 21107, 23520, 42214, 63321, 84428, 105535, 126642, 147749, 168856, 211070, 253284, 295498, 316605, 337712, 422140, 443247, 506568, 590996, 633210, 675424, 738745, 844280, 886494, 1013136, 1034243, 1181992, 1266420, 1477490, 1688560, 1772988, 2026272, 2068486, 2216235, 2363984, 2532840, 2954980, 3102729, 3377120, 3545976, 4136972, 4432470, 4727968, 5065680, 5171215, 5909960, 6205458, 7091952, 8273944, 8864940, 10131360, 10342430, 11819920, 12410916, 14183904, 15513645, 16547888, 17729880, 20684860, 23639840, 24821832, 31027290, 33095776, 35459760, 41369720, 49643664, 62054580, 70919520, 82739440, 99287328, 124109160, 165478880, 248218320, 496436640]

約数ペア:

[(1, 496436640), (2, 248218320), (3, 165478880), (4, 124109160), (5, 99287328), (6, 82739440), (7, 70919520), (8, 62054580), (10, 49643664), (12, 41369720), (14, 35459760), (15, 33095776), (16, 31027290), (20, 24821832), (21, 23639840), (24, 20684860), (28, 17729880), (30, 16547888), (32, 15513645), (35, 14183904), (40, 12410916), (42, 11819920), (48, 10342430), (49, 10131360), (56, 8864940), (60, 8273944), (70, 7091952), (80, 6205458), (84, 5909960), (96, 5171215), (98, 5065680), (105, 4727968), (112, 4432470), (120, 4136972), (140, 3545976), (147, 3377120), (160, 3102729), (168, 2954980), (196, 2532840), (210, 2363984), (224, 2216235), (240, 2068486), (245, 2026272), (280, 1772988), (294, 1688560), (336, 1477490), (392, 1266420), (420, 1181992), (480, 1034243), (490, 1013136), (560, 886494), (588, 844280), (672, 738745), (735, 675424), (784, 633210), (840, 590996), (980, 506568), (1120, 443247), (1176, 422140), (1470, 337712), (1568, 316605), (1680, 295498), (1960, 253284), (2352, 211070), (2940, 168856), (3360, 147749), (3920, 126642), (4704, 105535), (5880, 84428), (7840, 63321), (11760, 42214), (21107, 23520)]