172777966040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{41357}}^1$

素因数の和:41649

約数の個数: 128

約数和(自身を含む): 428799744000

約数和(自身を除く): 256021777960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 239, 380, 437, 460, 478, 760, 874, 920, 956, 1195, 1748, 1912, 2185, 2390, 3496, 4370, 4541, 4780, 5497, 8740, 9082, 9560, 10994, 17480, 18164, 21988, 22705, 27485, 36328, 41357, 43976, 45410, 54970, 82714, 90820, 104443, 109940, 165428, 181640, 206785, 208886, 219880, 330856, 413570, 417772, 522215, 785783, 827140, 835544, 951211, 1044430, 1571566, 1654280, 1902422, 2088860, 3143132, 3804844, 3928915, 4177720, 4756055, 6286264, 7609688, 7857830, 9512110, 9884323, 15715660, 18073009, 19024220, 19768646, 31431320, 36146018, 38048440, 39537292, 49421615, 72292036, 79074584, 90365045, 98843230, 144584072, 180730090, 187802137, 197686460, 227339429, 361460180, 375604274, 395372920, 454678858, 722920360, 751208548, 909357716, 939010685, 1136697145, 1502417096, 1818715432, 1878021370, 2273394290, 3756042740, 4319449151, 4546788580, 7512085480, 8638898302, 9093577160, 17277796604, 21597245755, 34555593208, 43194491510, 86388983020, 172777966040]

約数ペア:

[(1, 172777966040), (2, 86388983020), (4, 43194491510), (5, 34555593208), (8, 21597245755), (10, 17277796604), (19, 9093577160), (20, 8638898302), (23, 7512085480), (38, 4546788580), (40, 4319449151), (46, 3756042740), (76, 2273394290), (92, 1878021370), (95, 1818715432), (115, 1502417096), (152, 1136697145), (184, 939010685), (190, 909357716), (230, 751208548), (239, 722920360), (380, 454678858), (437, 395372920), (460, 375604274), (478, 361460180), (760, 227339429), (874, 197686460), (920, 187802137), (956, 180730090), (1195, 144584072), (1748, 98843230), (1912, 90365045), (2185, 79074584), (2390, 72292036), (3496, 49421615), (4370, 39537292), (4541, 38048440), (4780, 36146018), (5497, 31431320), (8740, 19768646), (9082, 19024220), (9560, 18073009), (10994, 15715660), (17480, 9884323), (18164, 9512110), (21988, 7857830), (22705, 7609688), (27485, 6286264), (36328, 4756055), (41357, 4177720), (43976, 3928915), (45410, 3804844), (54970, 3143132), (82714, 2088860), (90820, 1902422), (104443, 1654280), (109940, 1571566), (165428, 1044430), (181640, 951211), (206785, 835544), (208886, 827140), (219880, 785783), (330856, 522215), (413570, 417772)]