168307216900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1\times {\mathrm{971}}^1$

素因数の和:1694

約数の個数: 144

約数和(自身を含む): 380878122240

約数和(自身を除く): 212570905340

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 79, 100, 148, 158, 185, 316, 370, 395, 593, 740, 790, 925, 971, 1186, 1580, 1850, 1942, 1975, 2372, 2923, 2965, 3700, 3884, 3950, 4855, 5846, 5930, 7900, 9710, 11692, 11860, 14615, 14825, 19420, 21941, 24275, 29230, 29650, 35927, 43882, 46847, 48550, 58460, 59300, 71854, 73075, 76709, 87764, 93694, 97100, 109705, 143708, 146150, 153418, 179635, 187388, 219410, 234235, 292300, 306836, 359270, 383545, 438820, 468470, 548525, 575803, 718540, 767090, 898175, 936940, 1097050, 1151606, 1171175, 1534180, 1733339, 1796350, 1917725, 2194100, 2303212, 2342350, 2838233, 2879015, 3466678, 3592700, 3835450, 4684700, 5676466, 5758030, 6933356, 7670900, 8666695, 11352932, 11516060, 14191165, 14395075, 17333390, 21304711, 28382330, 28790150, 34666780, 42609422, 43333475, 45488437, 56764660, 57580300, 70955825, 85218844, 86666950, 90976874, 106523555, 141911650, 173333900, 181953748, 213047110, 227442185, 283823300, 426094220, 454884370, 532617775, 909768740, 1065235550, 1137210925, 1683072169, 2130471100, 2274421850, 3366144338, 4548843700, 6732288676, 8415360845, 16830721690, 33661443380, 42076804225, 84153608450, 168307216900]

約数ペア:

[(1, 168307216900), (2, 84153608450), (4, 42076804225), (5, 33661443380), (10, 16830721690), (20, 8415360845), (25, 6732288676), (37, 4548843700), (50, 3366144338), (74, 2274421850), (79, 2130471100), (100, 1683072169), (148, 1137210925), (158, 1065235550), (185, 909768740), (316, 532617775), (370, 454884370), (395, 426094220), (593, 283823300), (740, 227442185), (790, 213047110), (925, 181953748), (971, 173333900), (1186, 141911650), (1580, 106523555), (1850, 90976874), (1942, 86666950), (1975, 85218844), (2372, 70955825), (2923, 57580300), (2965, 56764660), (3700, 45488437), (3884, 43333475), (3950, 42609422), (4855, 34666780), (5846, 28790150), (5930, 28382330), (7900, 21304711), (9710, 17333390), (11692, 14395075), (11860, 14191165), (14615, 11516060), (14825, 11352932), (19420, 8666695), (21941, 7670900), (24275, 6933356), (29230, 5758030), (29650, 5676466), (35927, 4684700), (43882, 3835450), (46847, 3592700), (48550, 3466678), (58460, 2879015), (59300, 2838233), (71854, 2342350), (73075, 2303212), (76709, 2194100), (87764, 1917725), (93694, 1796350), (97100, 1733339), (109705, 1534180), (143708, 1171175), (146150, 1151606), (153418, 1097050), (179635, 936940), (187388, 898175), (219410, 767090), (234235, 718540), (292300, 575803), (306836, 548525), (359270, 468470), (383545, 438820)]