65162240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 176

約数和(自身を含む): 185703840

約数和(自身を除く): 120541600

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 89, 104, 110, 128, 130, 143, 160, 176, 178, 208, 220, 256, 260, 286, 320, 352, 356, 416, 440, 445, 512, 520, 572, 640, 704, 712, 715, 832, 880, 890, 979, 1024, 1040, 1144, 1157, 1280, 1408, 1424, 1430, 1664, 1760, 1780, 1958, 2080, 2288, 2314, 2560, 2816, 2848, 2860, 3328, 3520, 3560, 3916, 4160, 4576, 4628, 4895, 5120, 5632, 5696, 5720, 5785, 6656, 7040, 7120, 7832, 8320, 9152, 9256, 9790, 11264, 11392, 11440, 11570, 12727, 13312, 14080, 14240, 15664, 16640, 18304, 18512, 19580, 22784, 22880, 23140, 25454, 28160, 28480, 31328, 33280, 36608, 37024, 39160, 45568, 45760, 46280, 50908, 56320, 56960, 62656, 63635, 66560, 73216, 74048, 78320, 91136, 91520, 92560, 101816, 113920, 125312, 127270, 146432, 148096, 156640, 183040, 185120, 203632, 227840, 250624, 254540, 296192, 313280, 366080, 370240, 407264, 455680, 501248, 509080, 592384, 626560, 732160, 740480, 814528, 1002496, 1018160, 1184768, 1253120, 1480960, 1629056, 2036320, 2506240, 2961920, 3258112, 4072640, 5012480, 5923840, 6516224, 8145280, 13032448, 16290560, 32581120, 65162240]

約数ペア:

[(1, 65162240), (2, 32581120), (4, 16290560), (5, 13032448), (8, 8145280), (10, 6516224), (11, 5923840), (13, 5012480), (16, 4072640), (20, 3258112), (22, 2961920), (26, 2506240), (32, 2036320), (40, 1629056), (44, 1480960), (52, 1253120), (55, 1184768), (64, 1018160), (65, 1002496), (80, 814528), (88, 740480), (89, 732160), (104, 626560), (110, 592384), (128, 509080), (130, 501248), (143, 455680), (160, 407264), (176, 370240), (178, 366080), (208, 313280), (220, 296192), (256, 254540), (260, 250624), (286, 227840), (320, 203632), (352, 185120), (356, 183040), (416, 156640), (440, 148096), (445, 146432), (512, 127270), (520, 125312), (572, 113920), (640, 101816), (704, 92560), (712, 91520), (715, 91136), (832, 78320), (880, 74048), (890, 73216), (979, 66560), (1024, 63635), (1040, 62656), (1144, 56960), (1157, 56320), (1280, 50908), (1408, 46280), (1424, 45760), (1430, 45568), (1664, 39160), (1760, 37024), (1780, 36608), (1958, 33280), (2080, 31328), (2288, 28480), (2314, 28160), (2560, 25454), (2816, 23140), (2848, 22880), (2860, 22784), (3328, 19580), (3520, 18512), (3560, 18304), (3916, 16640), (4160, 15664), (4576, 14240), (4628, 14080), (4895, 13312), (5120, 12727), (5632, 11570), (5696, 11440), (5720, 11392), (5785, 11264), (6656, 9790), (7040, 9256), (7120, 9152), (7832, 8320)]