127848840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1324

約数の個数: 192

約数和(自身を含む): 472780800

約数和(自身を除く): 344931960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 245, 255, 280, 294, 340, 357, 392, 408, 420, 476, 490, 510, 588, 595, 680, 714, 735, 833, 840, 952, 980, 1020, 1176, 1190, 1279, 1428, 1470, 1666, 1785, 1960, 2040, 2380, 2499, 2558, 2856, 2940, 3332, 3570, 3837, 4165, 4760, 4998, 5116, 5880, 6395, 6664, 7140, 7674, 8330, 8953, 9996, 10232, 12495, 12790, 14280, 15348, 16660, 17906, 19185, 19992, 21743, 24990, 25580, 26859, 30696, 33320, 35812, 38370, 43486, 44765, 49980, 51160, 53718, 62671, 65229, 71624, 76740, 86972, 89530, 99960, 107436, 108715, 125342, 130458, 134295, 152201, 153480, 173944, 179060, 188013, 214872, 217430, 250684, 260916, 268590, 304402, 313355, 326145, 358120, 376026, 434860, 456603, 501368, 521832, 537180, 608804, 626710, 652290, 752052, 761005, 869720, 913206, 940065, 1065407, 1074360, 1217608, 1253420, 1304580, 1504104, 1522010, 1826412, 1880130, 2130814, 2283015, 2506840, 2609160, 3044020, 3196221, 3652824, 3760260, 4261628, 4566030, 5327035, 6088040, 6392442, 7520520, 8523256, 9132060, 10654070, 12784884, 15981105, 18264120, 21308140, 25569768, 31962210, 42616280, 63924420, 127848840]

約数ペア:

[(1, 127848840), (2, 63924420), (3, 42616280), (4, 31962210), (5, 25569768), (6, 21308140), (7, 18264120), (8, 15981105), (10, 12784884), (12, 10654070), (14, 9132060), (15, 8523256), (17, 7520520), (20, 6392442), (21, 6088040), (24, 5327035), (28, 4566030), (30, 4261628), (34, 3760260), (35, 3652824), (40, 3196221), (42, 3044020), (49, 2609160), (51, 2506840), (56, 2283015), (60, 2130814), (68, 1880130), (70, 1826412), (84, 1522010), (85, 1504104), (98, 1304580), (102, 1253420), (105, 1217608), (119, 1074360), (120, 1065407), (136, 940065), (140, 913206), (147, 869720), (168, 761005), (170, 752052), (196, 652290), (204, 626710), (210, 608804), (238, 537180), (245, 521832), (255, 501368), (280, 456603), (294, 434860), (340, 376026), (357, 358120), (392, 326145), (408, 313355), (420, 304402), (476, 268590), (490, 260916), (510, 250684), (588, 217430), (595, 214872), (680, 188013), (714, 179060), (735, 173944), (833, 153480), (840, 152201), (952, 134295), (980, 130458), (1020, 125342), (1176, 108715), (1190, 107436), (1279, 99960), (1428, 89530), (1470, 86972), (1666, 76740), (1785, 71624), (1960, 65229), (2040, 62671), (2380, 53718), (2499, 51160), (2558, 49980), (2856, 44765), (2940, 43486), (3332, 38370), (3570, 35812), (3837, 33320), (4165, 30696), (4760, 26859), (4998, 25580), (5116, 24990), (5880, 21743), (6395, 19992), (6664, 19185), (7140, 17906), (7674, 16660), (8330, 15348), (8953, 14280), (9996, 12790), (10232, 12495)]