179211760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:375

約数の個数: 160

約数和(自身を含む): 519966720

約数和(自身を除く): 340754960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 103, 104, 112, 130, 140, 182, 206, 208, 239, 260, 280, 364, 412, 455, 478, 515, 520, 560, 721, 728, 824, 910, 956, 1030, 1040, 1195, 1339, 1442, 1456, 1648, 1673, 1820, 1912, 2060, 2390, 2678, 2884, 3107, 3346, 3605, 3640, 3824, 4120, 4780, 5356, 5768, 6214, 6692, 6695, 7210, 7280, 8240, 8365, 9373, 9560, 10712, 11536, 12428, 13384, 13390, 14420, 15535, 16730, 18746, 19120, 21424, 21749, 24617, 24856, 26768, 26780, 28840, 31070, 33460, 37492, 43498, 46865, 49234, 49712, 53560, 57680, 62140, 66920, 74984, 86996, 93730, 98468, 107120, 108745, 123085, 124280, 133840, 149968, 172319, 173992, 187460, 196936, 217490, 246170, 248560, 320021, 344638, 347984, 374920, 393872, 434980, 492340, 640042, 689276, 749840, 861595, 869960, 984680, 1280084, 1378552, 1600105, 1723190, 1739920, 1969360, 2240147, 2560168, 2757104, 3200210, 3446380, 4480294, 5120336, 6400420, 6892760, 8960588, 11200735, 12800840, 13785520, 17921176, 22401470, 25601680, 35842352, 44802940, 89605880, 179211760]

約数ペア:

[(1, 179211760), (2, 89605880), (4, 44802940), (5, 35842352), (7, 25601680), (8, 22401470), (10, 17921176), (13, 13785520), (14, 12800840), (16, 11200735), (20, 8960588), (26, 6892760), (28, 6400420), (35, 5120336), (40, 4480294), (52, 3446380), (56, 3200210), (65, 2757104), (70, 2560168), (80, 2240147), (91, 1969360), (103, 1739920), (104, 1723190), (112, 1600105), (130, 1378552), (140, 1280084), (182, 984680), (206, 869960), (208, 861595), (239, 749840), (260, 689276), (280, 640042), (364, 492340), (412, 434980), (455, 393872), (478, 374920), (515, 347984), (520, 344638), (560, 320021), (721, 248560), (728, 246170), (824, 217490), (910, 196936), (956, 187460), (1030, 173992), (1040, 172319), (1195, 149968), (1339, 133840), (1442, 124280), (1456, 123085), (1648, 108745), (1673, 107120), (1820, 98468), (1912, 93730), (2060, 86996), (2390, 74984), (2678, 66920), (2884, 62140), (3107, 57680), (3346, 53560), (3605, 49712), (3640, 49234), (3824, 46865), (4120, 43498), (4780, 37492), (5356, 33460), (5768, 31070), (6214, 28840), (6692, 26780), (6695, 26768), (7210, 24856), (7280, 24617), (8240, 21749), (8365, 21424), (9373, 19120), (9560, 18746), (10712, 16730), (11536, 15535), (12428, 14420), (13384, 13390)]