15657059440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{4019}}^1$

素因数の和:4295

約数の個数: 160

約数和(自身を含む): 41991955200

約数和(自身を除く): 26334895760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 233, 304, 380, 418, 440, 466, 760, 836, 880, 932, 1045, 1165, 1520, 1672, 1864, 2090, 2330, 2563, 3344, 3728, 4019, 4180, 4427, 4660, 5126, 8038, 8360, 8854, 9320, 10252, 12815, 16076, 16720, 17708, 18640, 20095, 20504, 22135, 25630, 32152, 35416, 40190, 41008, 44209, 44270, 48697, 51260, 64304, 70832, 76361, 80380, 88418, 88540, 97394, 102520, 152722, 160760, 176836, 177080, 194788, 205040, 221045, 243485, 305444, 321520, 353672, 354160, 381805, 389576, 442090, 486970, 610888, 707344, 763610, 779152, 839971, 884180, 936427, 973940, 1221776, 1527220, 1679942, 1768360, 1872854, 1947880, 3054440, 3359884, 3536720, 3745708, 3895760, 4199855, 4682135, 6108880, 6719768, 7491416, 8399710, 9364270, 10300697, 13439536, 14982832, 16799420, 17792113, 18728540, 20601394, 33598840, 35584226, 37457080, 41202788, 51503485, 67197680, 71168452, 74914160, 82405576, 88960565, 103006970, 142336904, 164811152, 177921130, 195713243, 206013940, 284673808, 355842260, 391426486, 412027880, 711684520, 782852972, 824055760, 978566215, 1423369040, 1565705944, 1957132430, 3131411888, 3914264860, 7828529720, 15657059440]

約数ペア:

[(1, 15657059440), (2, 7828529720), (4, 3914264860), (5, 3131411888), (8, 1957132430), (10, 1565705944), (11, 1423369040), (16, 978566215), (19, 824055760), (20, 782852972), (22, 711684520), (38, 412027880), (40, 391426486), (44, 355842260), (55, 284673808), (76, 206013940), (80, 195713243), (88, 177921130), (95, 164811152), (110, 142336904), (152, 103006970), (176, 88960565), (190, 82405576), (209, 74914160), (220, 71168452), (233, 67197680), (304, 51503485), (380, 41202788), (418, 37457080), (440, 35584226), (466, 33598840), (760, 20601394), (836, 18728540), (880, 17792113), (932, 16799420), (1045, 14982832), (1165, 13439536), (1520, 10300697), (1672, 9364270), (1864, 8399710), (2090, 7491416), (2330, 6719768), (2563, 6108880), (3344, 4682135), (3728, 4199855), (4019, 3895760), (4180, 3745708), (4427, 3536720), (4660, 3359884), (5126, 3054440), (8038, 1947880), (8360, 1872854), (8854, 1768360), (9320, 1679942), (10252, 1527220), (12815, 1221776), (16076, 973940), (16720, 936427), (17708, 884180), (18640, 839971), (20095, 779152), (20504, 763610), (22135, 707344), (25630, 610888), (32152, 486970), (35416, 442090), (40190, 389576), (41008, 381805), (44209, 354160), (44270, 353672), (48697, 321520), (51260, 305444), (64304, 243485), (70832, 221045), (76361, 205040), (80380, 194788), (88418, 177080), (88540, 176836), (97394, 160760), (102520, 152722)]