83720460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 192

約数和(自身を含む): 268369920

約数和(自身を除く): 184649460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 31, 38, 46, 57, 60, 62, 69, 76, 92, 93, 95, 103, 114, 115, 124, 138, 155, 186, 190, 206, 228, 230, 276, 285, 309, 310, 345, 372, 380, 412, 437, 460, 465, 515, 570, 589, 618, 620, 690, 713, 874, 930, 1030, 1140, 1178, 1236, 1311, 1380, 1426, 1545, 1748, 1767, 1860, 1957, 2060, 2139, 2185, 2356, 2369, 2622, 2852, 2945, 3090, 3193, 3534, 3565, 3914, 4278, 4370, 4738, 5244, 5871, 5890, 6180, 6386, 6555, 7068, 7107, 7130, 7828, 8556, 8740, 8835, 9476, 9579, 9785, 10695, 11742, 11780, 11845, 12772, 13110, 13547, 14214, 14260, 15965, 17670, 19158, 19570, 21390, 23484, 23690, 26220, 27094, 28428, 29355, 31930, 35340, 35535, 38316, 39140, 40641, 42780, 45011, 47380, 47895, 54188, 58710, 60667, 63860, 67735, 71070, 73439, 81282, 90022, 95790, 117420, 121334, 135033, 135470, 142140, 146878, 162564, 180044, 182001, 191580, 203205, 220317, 225055, 242668, 270066, 270940, 293756, 303335, 364002, 367195, 406410, 440634, 450110, 540132, 606670, 675165, 728004, 734390, 812820, 881268, 900220, 910005, 1101585, 1213340, 1350330, 1395341, 1468780, 1820010, 2203170, 2700660, 2790682, 3640020, 4186023, 4406340, 5581364, 6976705, 8372046, 13953410, 16744092, 20930115, 27906820, 41860230, 83720460]

約数ペア:

[(1, 83720460), (2, 41860230), (3, 27906820), (4, 20930115), (5, 16744092), (6, 13953410), (10, 8372046), (12, 6976705), (15, 5581364), (19, 4406340), (20, 4186023), (23, 3640020), (30, 2790682), (31, 2700660), (38, 2203170), (46, 1820010), (57, 1468780), (60, 1395341), (62, 1350330), (69, 1213340), (76, 1101585), (92, 910005), (93, 900220), (95, 881268), (103, 812820), (114, 734390), (115, 728004), (124, 675165), (138, 606670), (155, 540132), (186, 450110), (190, 440634), (206, 406410), (228, 367195), (230, 364002), (276, 303335), (285, 293756), (309, 270940), (310, 270066), (345, 242668), (372, 225055), (380, 220317), (412, 203205), (437, 191580), (460, 182001), (465, 180044), (515, 162564), (570, 146878), (589, 142140), (618, 135470), (620, 135033), (690, 121334), (713, 117420), (874, 95790), (930, 90022), (1030, 81282), (1140, 73439), (1178, 71070), (1236, 67735), (1311, 63860), (1380, 60667), (1426, 58710), (1545, 54188), (1748, 47895), (1767, 47380), (1860, 45011), (1957, 42780), (2060, 40641), (2139, 39140), (2185, 38316), (2356, 35535), (2369, 35340), (2622, 31930), (2852, 29355), (2945, 28428), (3090, 27094), (3193, 26220), (3534, 23690), (3565, 23484), (3914, 21390), (4278, 19570), (4370, 19158), (4738, 17670), (5244, 15965), (5871, 14260), (5890, 14214), (6180, 13547), (6386, 13110), (6555, 12772), (7068, 11845), (7107, 11780), (7130, 11742), (7828, 10695), (8556, 9785), (8740, 9579), (8835, 9476)]