282314240

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:552

約数の個数: 160

約数和(自身を含む): 773388000

約数和(自身を除く): 491073760

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, 442, 499, 512, 520, 544, 640, 680, 832, 884, 998, 1040, 1088, 1105, 1280, 1360, 1664, 1768, 1996, 2080, 2176, 2210, 2495, 2560, 2720, 3328, 3536, 3992, 4160, 4352, 4420, 4990, 5440, 6487, 6656, 7072, 7984, 8320, 8483, 8704, 8840, 9980, 10880, 12974, 14144, 15968, 16640, 16966, 17680, 19960, 21760, 25948, 28288, 31936, 32435, 33280, 33932, 35360, 39920, 42415, 43520, 51896, 56576, 63872, 64870, 67864, 70720, 79840, 84830, 103792, 110279, 113152, 127744, 129740, 135728, 141440, 159680, 169660, 207584, 220558, 255488, 259480, 271456, 282880, 319360, 339320, 415168, 441116, 518960, 542912, 551395, 565760, 638720, 678640, 830336, 882232, 1037920, 1085824, 1102790, 1277440, 1357280, 1660672, 1764464, 2075840, 2171648, 2205580, 2714560, 3321344, 3528928, 4151680, 4343296, 4411160, 5429120, 7057856, 8303360, 8822320, 10858240, 14115712, 16606720, 17644640, 21716480, 28231424, 35289280, 56462848, 70578560, 141157120, 282314240]

約数ペア:

[(1, 282314240), (2, 141157120), (4, 70578560), (5, 56462848), (8, 35289280), (10, 28231424), (13, 21716480), (16, 17644640), (17, 16606720), (20, 14115712), (26, 10858240), (32, 8822320), (34, 8303360), (40, 7057856), (52, 5429120), (64, 4411160), (65, 4343296), (68, 4151680), (80, 3528928), (85, 3321344), (104, 2714560), (128, 2205580), (130, 2171648), (136, 2075840), (160, 1764464), (170, 1660672), (208, 1357280), (221, 1277440), (256, 1102790), (260, 1085824), (272, 1037920), (320, 882232), (340, 830336), (416, 678640), (442, 638720), (499, 565760), (512, 551395), (520, 542912), (544, 518960), (640, 441116), (680, 415168), (832, 339320), (884, 319360), (998, 282880), (1040, 271456), (1088, 259480), (1105, 255488), (1280, 220558), (1360, 207584), (1664, 169660), (1768, 159680), (1996, 141440), (2080, 135728), (2176, 129740), (2210, 127744), (2495, 113152), (2560, 110279), (2720, 103792), (3328, 84830), (3536, 79840), (3992, 70720), (4160, 67864), (4352, 64870), (4420, 63872), (4990, 56576), (5440, 51896), (6487, 43520), (6656, 42415), (7072, 39920), (7984, 35360), (8320, 33932), (8483, 33280), (8704, 32435), (8840, 31936), (9980, 28288), (10880, 25948), (12974, 21760), (14144, 19960), (15968, 17680), (16640, 16966)]