250474680

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:452

約数の個数: 192

約数和(自身を含む): 858180960

約数和(自身を除く): 607706280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 81, 90, 108, 120, 135, 146, 162, 180, 216, 219, 243, 270, 292, 324, 353, 360, 365, 405, 438, 486, 540, 584, 648, 657, 706, 730, 810, 876, 972, 1059, 1080, 1095, 1215, 1314, 1412, 1460, 1620, 1752, 1765, 1944, 1971, 2118, 2190, 2430, 2628, 2824, 2920, 3177, 3240, 3285, 3530, 3942, 4236, 4380, 4860, 5256, 5295, 5913, 6354, 6570, 7060, 7884, 8472, 8760, 9531, 9720, 9855, 10590, 11826, 12708, 13140, 14120, 15768, 15885, 17739, 19062, 19710, 21180, 23652, 25416, 25769, 26280, 28593, 29565, 31770, 35478, 38124, 39420, 42360, 47304, 47655, 51538, 57186, 59130, 63540, 70956, 76248, 77307, 78840, 85779, 88695, 95310, 103076, 114372, 118260, 127080, 128845, 141912, 142965, 154614, 171558, 177390, 190620, 206152, 228744, 231921, 236520, 257690, 285930, 309228, 343116, 354780, 381240, 386535, 428895, 463842, 515380, 571860, 618456, 686232, 695763, 709560, 773070, 857790, 927684, 1030760, 1143720, 1159605, 1391526, 1546140, 1715580, 1855368, 2087289, 2319210, 2783052, 3092280, 3431160, 3478815, 4174578, 4638420, 5566104, 6261867, 6957630, 8349156, 9276840, 10436445, 12523734, 13915260, 16698312, 20872890, 25047468, 27830520, 31309335, 41745780, 50094936, 62618670, 83491560, 125237340, 250474680]

約数ペア:

[(1, 250474680), (2, 125237340), (3, 83491560), (4, 62618670), (5, 50094936), (6, 41745780), (8, 31309335), (9, 27830520), (10, 25047468), (12, 20872890), (15, 16698312), (18, 13915260), (20, 12523734), (24, 10436445), (27, 9276840), (30, 8349156), (36, 6957630), (40, 6261867), (45, 5566104), (54, 4638420), (60, 4174578), (72, 3478815), (73, 3431160), (81, 3092280), (90, 2783052), (108, 2319210), (120, 2087289), (135, 1855368), (146, 1715580), (162, 1546140), (180, 1391526), (216, 1159605), (219, 1143720), (243, 1030760), (270, 927684), (292, 857790), (324, 773070), (353, 709560), (360, 695763), (365, 686232), (405, 618456), (438, 571860), (486, 515380), (540, 463842), (584, 428895), (648, 386535), (657, 381240), (706, 354780), (730, 343116), (810, 309228), (876, 285930), (972, 257690), (1059, 236520), (1080, 231921), (1095, 228744), (1215, 206152), (1314, 190620), (1412, 177390), (1460, 171558), (1620, 154614), (1752, 142965), (1765, 141912), (1944, 128845), (1971, 127080), (2118, 118260), (2190, 114372), (2430, 103076), (2628, 95310), (2824, 88695), (2920, 85779), (3177, 78840), (3240, 77307), (3285, 76248), (3530, 70956), (3942, 63540), (4236, 59130), (4380, 57186), (4860, 51538), (5256, 47655), (5295, 47304), (5913, 42360), (6354, 39420), (6570, 38124), (7060, 35478), (7884, 31770), (8472, 29565), (8760, 28593), (9531, 26280), (9720, 25769), (9855, 25416), (10590, 23652), (11826, 21180), (12708, 19710), (13140, 19062), (14120, 17739), (15768, 15885)]