244974080

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:486

約数の個数: 160

約数和(自身を含む): 671300784

約数和(自身を除く): 426326704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 256, 260, 272, 320, 340, 416, 433, 442, 512, 520, 544, 640, 680, 832, 866, 884, 1040, 1088, 1105, 1280, 1360, 1664, 1732, 1768, 2080, 2165, 2176, 2210, 2560, 2720, 3328, 3464, 3536, 4160, 4330, 4352, 4420, 5440, 5629, 6656, 6928, 7072, 7361, 8320, 8660, 8704, 8840, 10880, 11258, 13856, 14144, 14722, 16640, 17320, 17680, 21760, 22516, 27712, 28145, 28288, 29444, 33280, 34640, 35360, 36805, 43520, 45032, 55424, 56290, 56576, 58888, 69280, 70720, 73610, 90064, 95693, 110848, 112580, 113152, 117776, 138560, 141440, 147220, 180128, 191386, 221696, 225160, 235552, 277120, 282880, 294440, 360256, 382772, 450320, 471104, 478465, 554240, 565760, 588880, 720512, 765544, 900640, 942208, 956930, 1108480, 1177760, 1441024, 1531088, 1801280, 1884416, 1913860, 2355520, 2882048, 3062176, 3602560, 3768832, 3827720, 4711040, 6124352, 7205120, 7655440, 9422080, 12248704, 14410240, 15310880, 18844160, 24497408, 30621760, 48994816, 61243520, 122487040, 244974080]

約数ペア:

[(1, 244974080), (2, 122487040), (4, 61243520), (5, 48994816), (8, 30621760), (10, 24497408), (13, 18844160), (16, 15310880), (17, 14410240), (20, 12248704), (26, 9422080), (32, 7655440), (34, 7205120), (40, 6124352), (52, 4711040), (64, 3827720), (65, 3768832), (68, 3602560), (80, 3062176), (85, 2882048), (104, 2355520), (128, 1913860), (130, 1884416), (136, 1801280), (160, 1531088), (170, 1441024), (208, 1177760), (221, 1108480), (256, 956930), (260, 942208), (272, 900640), (320, 765544), (340, 720512), (416, 588880), (433, 565760), (442, 554240), (512, 478465), (520, 471104), (544, 450320), (640, 382772), (680, 360256), (832, 294440), (866, 282880), (884, 277120), (1040, 235552), (1088, 225160), (1105, 221696), (1280, 191386), (1360, 180128), (1664, 147220), (1732, 141440), (1768, 138560), (2080, 117776), (2165, 113152), (2176, 112580), (2210, 110848), (2560, 95693), (2720, 90064), (3328, 73610), (3464, 70720), (3536, 69280), (4160, 58888), (4330, 56576), (4352, 56290), (4420, 55424), (5440, 45032), (5629, 43520), (6656, 36805), (6928, 35360), (7072, 34640), (7361, 33280), (8320, 29444), (8660, 28288), (8704, 28145), (8840, 27712), (10880, 22516), (11258, 21760), (13856, 17680), (14144, 17320), (14722, 16640)]