70987920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 160

約数和(自身を含む): 236556288

約数和(自身を除く): 165568368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 127, 136, 137, 170, 204, 240, 254, 255, 272, 274, 340, 381, 408, 411, 508, 510, 548, 635, 680, 685, 762, 816, 822, 1016, 1020, 1096, 1270, 1360, 1370, 1524, 1644, 1905, 2032, 2040, 2055, 2159, 2192, 2329, 2540, 2740, 3048, 3288, 3810, 4080, 4110, 4318, 4658, 5080, 5480, 6096, 6477, 6576, 6987, 7620, 8220, 8636, 9316, 10160, 10795, 10960, 11645, 12954, 13974, 15240, 16440, 17272, 17399, 18632, 21590, 23290, 25908, 27948, 30480, 32385, 32880, 34544, 34798, 34935, 37264, 43180, 46580, 51816, 52197, 55896, 64770, 69596, 69870, 86360, 86995, 93160, 103632, 104394, 111792, 129540, 139192, 139740, 172720, 173990, 186320, 208788, 259080, 260985, 278384, 279480, 295783, 347980, 417576, 518160, 521970, 558960, 591566, 695960, 835152, 887349, 1043940, 1183132, 1391920, 1478915, 1774698, 2087880, 2366264, 2957830, 3549396, 4175760, 4436745, 4732528, 5915660, 7098792, 8873490, 11831320, 14197584, 17746980, 23662640, 35493960, 70987920]

約数ペア:

[(1, 70987920), (2, 35493960), (3, 23662640), (4, 17746980), (5, 14197584), (6, 11831320), (8, 8873490), (10, 7098792), (12, 5915660), (15, 4732528), (16, 4436745), (17, 4175760), (20, 3549396), (24, 2957830), (30, 2366264), (34, 2087880), (40, 1774698), (48, 1478915), (51, 1391920), (60, 1183132), (68, 1043940), (80, 887349), (85, 835152), (102, 695960), (120, 591566), (127, 558960), (136, 521970), (137, 518160), (170, 417576), (204, 347980), (240, 295783), (254, 279480), (255, 278384), (272, 260985), (274, 259080), (340, 208788), (381, 186320), (408, 173990), (411, 172720), (508, 139740), (510, 139192), (548, 129540), (635, 111792), (680, 104394), (685, 103632), (762, 93160), (816, 86995), (822, 86360), (1016, 69870), (1020, 69596), (1096, 64770), (1270, 55896), (1360, 52197), (1370, 51816), (1524, 46580), (1644, 43180), (1905, 37264), (2032, 34935), (2040, 34798), (2055, 34544), (2159, 32880), (2192, 32385), (2329, 30480), (2540, 27948), (2740, 25908), (3048, 23290), (3288, 21590), (3810, 18632), (4080, 17399), (4110, 17272), (4318, 16440), (4658, 15240), (5080, 13974), (5480, 12954), (6096, 11645), (6477, 10960), (6576, 10795), (6987, 10160), (7620, 9316), (8220, 8636)]