171728130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 488374272

約数和(自身を除く): 316646142

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 127, 137, 141, 210, 235, 254, 274, 282, 329, 381, 411, 470, 635, 658, 685, 705, 762, 822, 889, 959, 987, 1270, 1370, 1410, 1645, 1778, 1905, 1918, 1974, 2055, 2667, 2877, 3290, 3810, 4110, 4445, 4795, 4935, 5334, 5754, 5969, 6439, 8890, 9590, 9870, 11938, 12878, 13335, 14385, 17399, 17907, 19317, 26670, 28770, 29845, 32195, 34798, 35814, 38634, 41783, 45073, 52197, 59690, 64390, 83566, 86995, 89535, 90146, 96585, 104394, 121793, 125349, 135219, 173990, 179070, 193170, 208915, 225365, 243586, 250698, 260985, 270438, 365379, 417830, 450730, 521970, 608965, 626745, 676095, 730758, 817753, 1217930, 1253490, 1352190, 1635506, 1826895, 2453259, 3653790, 4088765, 4906518, 5724271, 8177530, 11448542, 12266295, 17172813, 24532590, 28621355, 34345626, 57242710, 85864065, 171728130]

約数ペア:

[(1, 171728130), (2, 85864065), (3, 57242710), (5, 34345626), (6, 28621355), (7, 24532590), (10, 17172813), (14, 12266295), (15, 11448542), (21, 8177530), (30, 5724271), (35, 4906518), (42, 4088765), (47, 3653790), (70, 2453259), (94, 1826895), (105, 1635506), (127, 1352190), (137, 1253490), (141, 1217930), (210, 817753), (235, 730758), (254, 676095), (274, 626745), (282, 608965), (329, 521970), (381, 450730), (411, 417830), (470, 365379), (635, 270438), (658, 260985), (685, 250698), (705, 243586), (762, 225365), (822, 208915), (889, 193170), (959, 179070), (987, 173990), (1270, 135219), (1370, 125349), (1410, 121793), (1645, 104394), (1778, 96585), (1905, 90146), (1918, 89535), (1974, 86995), (2055, 83566), (2667, 64390), (2877, 59690), (3290, 52197), (3810, 45073), (4110, 41783), (4445, 38634), (4795, 35814), (4935, 34798), (5334, 32195), (5754, 29845), (5969, 28770), (6439, 26670), (8890, 19317), (9590, 17907), (9870, 17399), (11938, 14385), (12878, 13335)]