172657320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 256

約数和(自身を含む): 607150080

約数和(自身を除く): 434492760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 47, 55, 60, 66, 69, 88, 92, 94, 110, 115, 120, 121, 132, 138, 141, 165, 184, 188, 220, 230, 235, 242, 253, 264, 276, 282, 330, 345, 363, 376, 440, 460, 470, 484, 506, 517, 552, 564, 605, 660, 690, 705, 726, 759, 920, 940, 968, 1012, 1034, 1081, 1128, 1210, 1265, 1320, 1331, 1380, 1410, 1452, 1518, 1551, 1815, 1880, 2024, 2068, 2162, 2420, 2530, 2585, 2662, 2760, 2783, 2820, 2904, 3036, 3102, 3243, 3630, 3795, 3993, 4136, 4324, 4840, 5060, 5170, 5324, 5405, 5566, 5640, 5687, 6072, 6204, 6486, 6655, 7260, 7590, 7755, 7986, 8349, 8648, 10120, 10340, 10648, 10810, 11132, 11374, 11891, 12408, 12972, 13310, 13915, 14520, 15180, 15510, 15972, 16215, 16698, 17061, 19965, 20680, 21620, 22264, 22748, 23782, 25944, 26620, 27830, 28435, 30360, 30613, 31020, 31944, 32430, 33396, 34122, 35673, 39930, 41745, 43240, 45496, 47564, 53240, 55660, 56870, 59455, 61226, 62040, 62557, 64860, 66792, 68244, 71346, 79860, 83490, 85305, 91839, 95128, 111320, 113740, 118910, 122452, 125114, 129720, 130801, 136488, 142692, 153065, 159720, 166980, 170610, 178365, 183678, 187671, 227480, 237820, 244904, 250228, 261602, 285384, 306130, 312785, 333960, 341220, 356730, 367356, 375342, 392403, 459195, 475640, 500456, 523204, 612260, 625570, 654005, 682440, 713460, 734712, 750684, 784806, 918390, 938355, 1046408, 1224520, 1251140, 1308010, 1426920, 1438811, 1501368, 1569612, 1836780, 1876710, 1962015, 2502280, 2616020, 2877622, 3139224, 3673560, 3753420, 3924030, 4316433, 5232040, 5755244, 7194055, 7506840, 7848060, 8632866, 11510488, 14388110, 15696120, 17265732, 21582165, 28776220, 34531464, 43164330, 57552440, 86328660, 172657320]

約数ペア:

[(1, 172657320), (2, 86328660), (3, 57552440), (4, 43164330), (5, 34531464), (6, 28776220), (8, 21582165), (10, 17265732), (11, 15696120), (12, 14388110), (15, 11510488), (20, 8632866), (22, 7848060), (23, 7506840), (24, 7194055), (30, 5755244), (33, 5232040), (40, 4316433), (44, 3924030), (46, 3753420), (47, 3673560), (55, 3139224), (60, 2877622), (66, 2616020), (69, 2502280), (88, 1962015), (92, 1876710), (94, 1836780), (110, 1569612), (115, 1501368), (120, 1438811), (121, 1426920), (132, 1308010), (138, 1251140), (141, 1224520), (165, 1046408), (184, 938355), (188, 918390), (220, 784806), (230, 750684), (235, 734712), (242, 713460), (253, 682440), (264, 654005), (276, 625570), (282, 612260), (330, 523204), (345, 500456), (363, 475640), (376, 459195), (440, 392403), (460, 375342), (470, 367356), (484, 356730), (506, 341220), (517, 333960), (552, 312785), (564, 306130), (605, 285384), (660, 261602), (690, 250228), (705, 244904), (726, 237820), (759, 227480), (920, 187671), (940, 183678), (968, 178365), (1012, 170610), (1034, 166980), (1081, 159720), (1128, 153065), (1210, 142692), (1265, 136488), (1320, 130801), (1331, 129720), (1380, 125114), (1410, 122452), (1452, 118910), (1518, 113740), (1551, 111320), (1815, 95128), (1880, 91839), (2024, 85305), (2068, 83490), (2162, 79860), (2420, 71346), (2530, 68244), (2585, 66792), (2662, 64860), (2760, 62557), (2783, 62040), (2820, 61226), (2904, 59455), (3036, 56870), (3102, 55660), (3243, 53240), (3630, 47564), (3795, 45496), (3993, 43240), (4136, 41745), (4324, 39930), (4840, 35673), (5060, 34122), (5170, 33396), (5324, 32430), (5405, 31944), (5566, 31020), (5640, 30613), (5687, 30360), (6072, 28435), (6204, 27830), (6486, 26620), (6655, 25944), (7260, 23782), (7590, 22748), (7755, 22264), (7986, 21620), (8349, 20680), (8648, 19965), (10120, 17061), (10340, 16698), (10648, 16215), (10810, 15972), (11132, 15510), (11374, 15180), (11891, 14520), (12408, 13915), (12972, 13310)]