875804520320

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2596669}}^1$

素因数の和:2596736

約数の個数: 128

約数和(自身を含む): 2288393337600

約数和(自身を除く): 1412588817280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 640, 680, 992, 1054, 1088, 1240, 1360, 1984, 2108, 2176, 2480, 2635, 2720, 3968, 4216, 4960, 5270, 5440, 8432, 9920, 10540, 10880, 16864, 19840, 21080, 33728, 42160, 67456, 84320, 168640, 337280, 2596669, 5193338, 10386676, 12983345, 20773352, 25966690, 41546704, 44143373, 51933380, 80496739, 83093408, 88286746, 103866760, 160993478, 166186816, 176573492, 207733520, 220716865, 321986956, 332373632, 353146984, 402483695, 415467040, 441433730, 643973912, 706293968, 804967390, 830934080, 882867460, 1287947824, 1368444563, 1412587936, 1609934780, 1661868160, 1765734920, 2575895648, 2736889126, 2825175872, 3219869560, 3531469840, 5151791296, 5473778252, 5650351744, 6439739120, 6842222815, 7062939680, 10303582592, 10947556504, 12879478240, 13684445630, 14125879360, 21895113008, 25758956480, 27368891260, 28251758720, 43790226016, 51517912960, 54737782520, 87580452032, 109475565040, 175160904064, 218951130080, 437902260160, 875804520320]

約数ペア:

[(1, 875804520320), (2, 437902260160), (4, 218951130080), (5, 175160904064), (8, 109475565040), (10, 87580452032), (16, 54737782520), (17, 51517912960), (20, 43790226016), (31, 28251758720), (32, 27368891260), (34, 25758956480), (40, 21895113008), (62, 14125879360), (64, 13684445630), (68, 12879478240), (80, 10947556504), (85, 10303582592), (124, 7062939680), (128, 6842222815), (136, 6439739120), (155, 5650351744), (160, 5473778252), (170, 5151791296), (248, 3531469840), (272, 3219869560), (310, 2825175872), (320, 2736889126), (340, 2575895648), (496, 1765734920), (527, 1661868160), (544, 1609934780), (620, 1412587936), (640, 1368444563), (680, 1287947824), (992, 882867460), (1054, 830934080), (1088, 804967390), (1240, 706293968), (1360, 643973912), (1984, 441433730), (2108, 415467040), (2176, 402483695), (2480, 353146984), (2635, 332373632), (2720, 321986956), (3968, 220716865), (4216, 207733520), (4960, 176573492), (5270, 166186816), (5440, 160993478), (8432, 103866760), (9920, 88286746), (10540, 83093408), (10880, 80496739), (16864, 51933380), (19840, 44143373), (21080, 41546704), (33728, 25966690), (42160, 20773352), (67456, 12983345), (84320, 10386676), (168640, 5193338), (337280, 2596669)]