20167554480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{16339}}^1$

素因数の和:16531

約数の個数: 160

約数和(自身を含む): 64675027200

約数和(自身を除く): 44507472720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 139, 148, 185, 222, 240, 278, 296, 370, 417, 444, 555, 556, 592, 695, 740, 834, 888, 1110, 1112, 1390, 1480, 1668, 1776, 2085, 2220, 2224, 2780, 2960, 3336, 4170, 4440, 5143, 5560, 6672, 8340, 8880, 10286, 11120, 15429, 16339, 16680, 20572, 25715, 30858, 32678, 33360, 41144, 49017, 51430, 61716, 65356, 77145, 81695, 82288, 98034, 102860, 123432, 130712, 154290, 163390, 196068, 205720, 245085, 246864, 261424, 308580, 326780, 392136, 411440, 490170, 604543, 617160, 653560, 784272, 980340, 1209086, 1234320, 1307120, 1813629, 1960680, 2271121, 2418172, 3022715, 3627258, 3921360, 4542242, 4836344, 6045430, 6813363, 7254516, 9068145, 9084484, 9672688, 11355605, 12090860, 13626726, 14509032, 18136290, 18168968, 22711210, 24181720, 27253452, 29018064, 34066815, 36272580, 36337936, 45422420, 48363440, 54506904, 68133630, 72545160, 84031477, 90844840, 109013808, 136267260, 145090320, 168062954, 181689680, 252094431, 272534520, 336125908, 420157385, 504188862, 545069040, 672251816, 840314770, 1008377724, 1260472155, 1344503632, 1680629540, 2016755448, 2520944310, 3361259080, 4033510896, 5041888620, 6722518160, 10083777240, 20167554480]

約数ペア:

[(1, 20167554480), (2, 10083777240), (3, 6722518160), (4, 5041888620), (5, 4033510896), (6, 3361259080), (8, 2520944310), (10, 2016755448), (12, 1680629540), (15, 1344503632), (16, 1260472155), (20, 1008377724), (24, 840314770), (30, 672251816), (37, 545069040), (40, 504188862), (48, 420157385), (60, 336125908), (74, 272534520), (80, 252094431), (111, 181689680), (120, 168062954), (139, 145090320), (148, 136267260), (185, 109013808), (222, 90844840), (240, 84031477), (278, 72545160), (296, 68133630), (370, 54506904), (417, 48363440), (444, 45422420), (555, 36337936), (556, 36272580), (592, 34066815), (695, 29018064), (740, 27253452), (834, 24181720), (888, 22711210), (1110, 18168968), (1112, 18136290), (1390, 14509032), (1480, 13626726), (1668, 12090860), (1776, 11355605), (2085, 9672688), (2220, 9084484), (2224, 9068145), (2780, 7254516), (2960, 6813363), (3336, 6045430), (4170, 4836344), (4440, 4542242), (5143, 3921360), (5560, 3627258), (6672, 3022715), (8340, 2418172), (8880, 2271121), (10286, 1960680), (11120, 1813629), (15429, 1307120), (16339, 1234320), (16680, 1209086), (20572, 980340), (25715, 784272), (30858, 653560), (32678, 617160), (33360, 604543), (41144, 490170), (49017, 411440), (51430, 392136), (61716, 326780), (65356, 308580), (77145, 261424), (81695, 246864), (82288, 245085), (98034, 205720), (102860, 196068), (123432, 163390), (130712, 154290)]