127705760

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 381024000

約数和(自身を除く): 253318240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 179, 182, 196, 208, 224, 245, 260, 280, 343, 358, 364, 392, 416, 455, 490, 520, 560, 637, 686, 716, 728, 784, 895, 910, 980, 1040, 1120, 1253, 1274, 1372, 1432, 1456, 1568, 1715, 1790, 1820, 1960, 2080, 2327, 2506, 2548, 2744, 2864, 2912, 3185, 3430, 3580, 3640, 3920, 4459, 4654, 5012, 5096, 5488, 5728, 6265, 6370, 6860, 7160, 7280, 7840, 8771, 8918, 9308, 10024, 10192, 10976, 11635, 12530, 12740, 13720, 14320, 14560, 16289, 17542, 17836, 18616, 20048, 20384, 22295, 23270, 25060, 25480, 27440, 28640, 32578, 35084, 35672, 37232, 40096, 43855, 44590, 46540, 50120, 50960, 54880, 61397, 65156, 70168, 71344, 74464, 81445, 87710, 89180, 93080, 100240, 101920, 114023, 122794, 130312, 140336, 142688, 162890, 175420, 178360, 186160, 200480, 228046, 245588, 260624, 280672, 306985, 325780, 350840, 356720, 372320, 456092, 491176, 521248, 570115, 613970, 651560, 701680, 713440, 798161, 912184, 982352, 1140230, 1227940, 1303120, 1403360, 1596322, 1824368, 1964704, 2280460, 2455880, 2606240, 3192644, 3648736, 3990805, 4560920, 4911760, 6385288, 7981610, 9121840, 9823520, 12770576, 15963220, 18243680, 25541152, 31926440, 63852880, 127705760]

約数ペア:

[(1, 127705760), (2, 63852880), (4, 31926440), (5, 25541152), (7, 18243680), (8, 15963220), (10, 12770576), (13, 9823520), (14, 9121840), (16, 7981610), (20, 6385288), (26, 4911760), (28, 4560920), (32, 3990805), (35, 3648736), (40, 3192644), (49, 2606240), (52, 2455880), (56, 2280460), (65, 1964704), (70, 1824368), (80, 1596322), (91, 1403360), (98, 1303120), (104, 1227940), (112, 1140230), (130, 982352), (140, 912184), (160, 798161), (179, 713440), (182, 701680), (196, 651560), (208, 613970), (224, 570115), (245, 521248), (260, 491176), (280, 456092), (343, 372320), (358, 356720), (364, 350840), (392, 325780), (416, 306985), (455, 280672), (490, 260624), (520, 245588), (560, 228046), (637, 200480), (686, 186160), (716, 178360), (728, 175420), (784, 162890), (895, 142688), (910, 140336), (980, 130312), (1040, 122794), (1120, 114023), (1253, 101920), (1274, 100240), (1372, 93080), (1432, 89180), (1456, 87710), (1568, 81445), (1715, 74464), (1790, 71344), (1820, 70168), (1960, 65156), (2080, 61397), (2327, 54880), (2506, 50960), (2548, 50120), (2744, 46540), (2864, 44590), (2912, 43855), (3185, 40096), (3430, 37232), (3580, 35672), (3640, 35084), (3920, 32578), (4459, 28640), (4654, 27440), (5012, 25480), (5096, 25060), (5488, 23270), (5728, 22295), (6265, 20384), (6370, 20048), (6860, 18616), (7160, 17836), (7280, 17542), (7840, 16289), (8771, 14560), (8918, 14320), (9308, 13720), (10024, 12740), (10192, 12530), (10976, 11635)]