201977803040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{278237}}^1$

素因数の和:278614

約数の個数: 96

約数和(自身を含む): 515352423600

約数和(自身を除く): 313374620560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 349, 416, 520, 698, 1040, 1396, 1745, 2080, 2792, 3490, 4537, 5584, 6980, 9074, 11168, 13960, 18148, 22685, 27920, 36296, 45370, 55840, 72592, 90740, 145184, 181480, 278237, 362960, 556474, 725920, 1112948, 1391185, 2225896, 2782370, 3617081, 4451792, 5564740, 7234162, 8903584, 11129480, 14468324, 18085405, 22258960, 28936648, 36170810, 44517920, 57873296, 72341620, 97104713, 115746592, 144683240, 194209426, 289366480, 388418852, 485523565, 578732960, 776837704, 971047130, 1262361269, 1553675408, 1942094260, 2524722538, 3107350816, 3884188520, 5049445076, 6311806345, 7768377040, 10098890152, 12623612690, 15536754080, 20197780304, 25247225380, 40395560608, 50494450760, 100988901520, 201977803040]

約数ペア:

[(1, 201977803040), (2, 100988901520), (4, 50494450760), (5, 40395560608), (8, 25247225380), (10, 20197780304), (13, 15536754080), (16, 12623612690), (20, 10098890152), (26, 7768377040), (32, 6311806345), (40, 5049445076), (52, 3884188520), (65, 3107350816), (80, 2524722538), (104, 1942094260), (130, 1553675408), (160, 1262361269), (208, 971047130), (260, 776837704), (349, 578732960), (416, 485523565), (520, 388418852), (698, 289366480), (1040, 194209426), (1396, 144683240), (1745, 115746592), (2080, 97104713), (2792, 72341620), (3490, 57873296), (4537, 44517920), (5584, 36170810), (6980, 28936648), (9074, 22258960), (11168, 18085405), (13960, 14468324), (18148, 11129480), (22685, 8903584), (27920, 7234162), (36296, 5564740), (45370, 4451792), (55840, 3617081), (72592, 2782370), (90740, 2225896), (145184, 1391185), (181480, 1112948), (278237, 725920), (362960, 556474)]