64145160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 222842880

約数和(自身を除く): 158697720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 61, 69, 72, 90, 92, 115, 120, 122, 127, 138, 180, 183, 184, 207, 230, 244, 254, 276, 305, 345, 360, 366, 381, 414, 460, 488, 508, 549, 552, 610, 635, 690, 732, 762, 828, 915, 920, 1016, 1035, 1098, 1143, 1220, 1270, 1380, 1403, 1464, 1524, 1656, 1830, 1905, 2070, 2196, 2286, 2440, 2540, 2745, 2760, 2806, 2921, 3048, 3660, 3810, 4140, 4209, 4392, 4572, 5080, 5490, 5612, 5715, 5842, 7015, 7320, 7620, 7747, 8280, 8418, 8763, 9144, 10980, 11224, 11430, 11684, 12627, 14030, 14605, 15240, 15494, 16836, 17526, 21045, 21960, 22860, 23241, 23368, 25254, 26289, 28060, 29210, 30988, 33672, 35052, 38735, 42090, 43815, 45720, 46482, 50508, 52578, 56120, 58420, 61976, 63135, 69723, 70104, 77470, 84180, 87630, 92964, 101016, 105156, 116205, 116840, 126270, 131445, 139446, 154940, 168360, 175260, 178181, 185928, 210312, 232410, 252540, 262890, 278892, 309880, 348615, 350520, 356362, 464820, 505080, 525780, 534543, 557784, 697230, 712724, 890905, 929640, 1051560, 1069086, 1394460, 1425448, 1603629, 1781810, 2138172, 2672715, 2788920, 3207258, 3563620, 4276344, 5345430, 6414516, 7127240, 8018145, 10690860, 12829032, 16036290, 21381720, 32072580, 64145160]

約数ペア:

[(1, 64145160), (2, 32072580), (3, 21381720), (4, 16036290), (5, 12829032), (6, 10690860), (8, 8018145), (9, 7127240), (10, 6414516), (12, 5345430), (15, 4276344), (18, 3563620), (20, 3207258), (23, 2788920), (24, 2672715), (30, 2138172), (36, 1781810), (40, 1603629), (45, 1425448), (46, 1394460), (60, 1069086), (61, 1051560), (69, 929640), (72, 890905), (90, 712724), (92, 697230), (115, 557784), (120, 534543), (122, 525780), (127, 505080), (138, 464820), (180, 356362), (183, 350520), (184, 348615), (207, 309880), (230, 278892), (244, 262890), (254, 252540), (276, 232410), (305, 210312), (345, 185928), (360, 178181), (366, 175260), (381, 168360), (414, 154940), (460, 139446), (488, 131445), (508, 126270), (549, 116840), (552, 116205), (610, 105156), (635, 101016), (690, 92964), (732, 87630), (762, 84180), (828, 77470), (915, 70104), (920, 69723), (1016, 63135), (1035, 61976), (1098, 58420), (1143, 56120), (1220, 52578), (1270, 50508), (1380, 46482), (1403, 45720), (1464, 43815), (1524, 42090), (1656, 38735), (1830, 35052), (1905, 33672), (2070, 30988), (2196, 29210), (2286, 28060), (2440, 26289), (2540, 25254), (2745, 23368), (2760, 23241), (2806, 22860), (2921, 21960), (3048, 21045), (3660, 17526), (3810, 16836), (4140, 15494), (4209, 15240), (4392, 14605), (4572, 14030), (5080, 12627), (5490, 11684), (5612, 11430), (5715, 11224), (5842, 10980), (7015, 9144), (7320, 8763), (7620, 8418), (7747, 8280)]