2278387920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:737

約数の個数: 160

約数和(自身を含む): 7174540800

約数和(自身を除く): 4896152880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 163, 240, 278, 326, 417, 419, 489, 556, 652, 695, 815, 834, 838, 978, 1112, 1257, 1304, 1390, 1630, 1668, 1676, 1956, 2085, 2095, 2224, 2445, 2514, 2608, 2780, 3260, 3336, 3352, 3912, 4170, 4190, 4890, 5028, 5560, 6285, 6520, 6672, 6704, 7824, 8340, 8380, 9780, 10056, 11120, 12570, 13040, 16680, 16760, 19560, 20112, 22657, 25140, 33360, 33520, 39120, 45314, 50280, 58241, 67971, 68297, 90628, 100560, 113285, 116482, 135942, 136594, 174723, 181256, 204891, 226570, 232964, 271884, 273188, 291205, 339855, 341485, 349446, 362512, 409782, 453140, 465928, 543768, 546376, 582410, 679710, 682970, 698892, 819564, 873615, 906280, 931856, 1024455, 1087536, 1092752, 1164820, 1359420, 1365940, 1397784, 1639128, 1747230, 1812560, 2048910, 2329640, 2718840, 2731880, 2795568, 3278256, 3494460, 4097820, 4659280, 5437680, 5463760, 6988920, 8195640, 9493283, 13977840, 16391280, 18986566, 28479849, 37973132, 47466415, 56959698, 75946264, 94932830, 113919396, 142399245, 151892528, 189865660, 227838792, 284798490, 379731320, 455677584, 569596980, 759462640, 1139193960, 2278387920]

約数ペア:

[(1, 2278387920), (2, 1139193960), (3, 759462640), (4, 569596980), (5, 455677584), (6, 379731320), (8, 284798490), (10, 227838792), (12, 189865660), (15, 151892528), (16, 142399245), (20, 113919396), (24, 94932830), (30, 75946264), (40, 56959698), (48, 47466415), (60, 37973132), (80, 28479849), (120, 18986566), (139, 16391280), (163, 13977840), (240, 9493283), (278, 8195640), (326, 6988920), (417, 5463760), (419, 5437680), (489, 4659280), (556, 4097820), (652, 3494460), (695, 3278256), (815, 2795568), (834, 2731880), (838, 2718840), (978, 2329640), (1112, 2048910), (1257, 1812560), (1304, 1747230), (1390, 1639128), (1630, 1397784), (1668, 1365940), (1676, 1359420), (1956, 1164820), (2085, 1092752), (2095, 1087536), (2224, 1024455), (2445, 931856), (2514, 906280), (2608, 873615), (2780, 819564), (3260, 698892), (3336, 682970), (3352, 679710), (3912, 582410), (4170, 546376), (4190, 543768), (4890, 465928), (5028, 453140), (5560, 409782), (6285, 362512), (6520, 349446), (6672, 341485), (6704, 339855), (7824, 291205), (8340, 273188), (8380, 271884), (9780, 232964), (10056, 226570), (11120, 204891), (12570, 181256), (13040, 174723), (16680, 136594), (16760, 135942), (19560, 116482), (20112, 113285), (22657, 100560), (25140, 90628), (33360, 68297), (33520, 67971), (39120, 58241), (45314, 50280)]