672316320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:855

約数の個数: 192

約数和(自身を含む): 2298167424

約数和(自身を除く): 1625851104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 163, 195, 208, 240, 260, 312, 326, 390, 416, 480, 489, 520, 624, 652, 661, 780, 815, 978, 1040, 1248, 1304, 1322, 1560, 1630, 1956, 1983, 2080, 2119, 2445, 2608, 2644, 3120, 3260, 3305, 3912, 3966, 4238, 4890, 5216, 5288, 6240, 6357, 6520, 6610, 7824, 7932, 8476, 8593, 9780, 9915, 10576, 10595, 12714, 13040, 13220, 15648, 15864, 16952, 17186, 19560, 19830, 21152, 21190, 25428, 25779, 26080, 26440, 31728, 31785, 33904, 34372, 39120, 39660, 42380, 42965, 50856, 51558, 52880, 63456, 63570, 67808, 68744, 78240, 79320, 84760, 85930, 101712, 103116, 105760, 107743, 127140, 128895, 137488, 158640, 169520, 171860, 203424, 206232, 215486, 254280, 257790, 274976, 317280, 323229, 339040, 343720, 412464, 430972, 508560, 515580, 538715, 646458, 687440, 824928, 861944, 1017120, 1031160, 1077430, 1292916, 1374880, 1400659, 1616145, 1723888, 2062320, 2154860, 2585832, 2801318, 3232290, 3447776, 4124640, 4201977, 4309720, 5171664, 5602636, 6464580, 7003295, 8403954, 8619440, 10343328, 11205272, 12929160, 14006590, 16807908, 17238880, 21009885, 22410544, 25858320, 28013180, 33615816, 42019770, 44821088, 51716640, 56026360, 67231632, 84039540, 112052720, 134463264, 168079080, 224105440, 336158160, 672316320]

約数ペア:

[(1, 672316320), (2, 336158160), (3, 224105440), (4, 168079080), (5, 134463264), (6, 112052720), (8, 84039540), (10, 67231632), (12, 56026360), (13, 51716640), (15, 44821088), (16, 42019770), (20, 33615816), (24, 28013180), (26, 25858320), (30, 22410544), (32, 21009885), (39, 17238880), (40, 16807908), (48, 14006590), (52, 12929160), (60, 11205272), (65, 10343328), (78, 8619440), (80, 8403954), (96, 7003295), (104, 6464580), (120, 5602636), (130, 5171664), (156, 4309720), (160, 4201977), (163, 4124640), (195, 3447776), (208, 3232290), (240, 2801318), (260, 2585832), (312, 2154860), (326, 2062320), (390, 1723888), (416, 1616145), (480, 1400659), (489, 1374880), (520, 1292916), (624, 1077430), (652, 1031160), (661, 1017120), (780, 861944), (815, 824928), (978, 687440), (1040, 646458), (1248, 538715), (1304, 515580), (1322, 508560), (1560, 430972), (1630, 412464), (1956, 343720), (1983, 339040), (2080, 323229), (2119, 317280), (2445, 274976), (2608, 257790), (2644, 254280), (3120, 215486), (3260, 206232), (3305, 203424), (3912, 171860), (3966, 169520), (4238, 158640), (4890, 137488), (5216, 128895), (5288, 127140), (6240, 107743), (6357, 105760), (6520, 103116), (6610, 101712), (7824, 85930), (7932, 84760), (8476, 79320), (8593, 78240), (9780, 68744), (9915, 67808), (10576, 63570), (10595, 63456), (12714, 52880), (13040, 51558), (13220, 50856), (15648, 42965), (15864, 42380), (16952, 39660), (17186, 39120), (19560, 34372), (19830, 33904), (21152, 31785), (21190, 31728), (25428, 26440), (25779, 26080)]