215968680

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1$

素因数の和:1350

約数の個数: 192

約数和(自身を含む): 771301440

約数和(自身を除く): 555332760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 243, 255, 270, 306, 324, 340, 360, 405, 408, 459, 486, 510, 540, 612, 648, 680, 765, 810, 918, 972, 1020, 1080, 1215, 1224, 1307, 1377, 1530, 1620, 1836, 1944, 2040, 2295, 2430, 2614, 2754, 3060, 3240, 3672, 3921, 4131, 4590, 4860, 5228, 5508, 6120, 6535, 6885, 7842, 8262, 9180, 9720, 10456, 11016, 11763, 13070, 13770, 15684, 16524, 18360, 19605, 20655, 22219, 23526, 26140, 27540, 31368, 33048, 35289, 39210, 41310, 44438, 47052, 52280, 55080, 58815, 66657, 70578, 78420, 82620, 88876, 94104, 105867, 111095, 117630, 133314, 141156, 156840, 165240, 176445, 177752, 199971, 211734, 222190, 235260, 266628, 282312, 317601, 333285, 352890, 399942, 423468, 444380, 470520, 529335, 533256, 599913, 635202, 666570, 705780, 799884, 846936, 888760, 999855, 1058670, 1199826, 1270404, 1333140, 1411560, 1588005, 1599768, 1799739, 1999710, 2117340, 2399652, 2540808, 2666280, 2999565, 3176010, 3599478, 3999420, 4234680, 4799304, 5399217, 5999130, 6352020, 7198956, 7998840, 8998695, 10798434, 11998260, 12704040, 14397912, 17997390, 21596868, 23996520, 26996085, 35994780, 43193736, 53992170, 71989560, 107984340, 215968680]

約数ペア:

[(1, 215968680), (2, 107984340), (3, 71989560), (4, 53992170), (5, 43193736), (6, 35994780), (8, 26996085), (9, 23996520), (10, 21596868), (12, 17997390), (15, 14397912), (17, 12704040), (18, 11998260), (20, 10798434), (24, 8998695), (27, 7998840), (30, 7198956), (34, 6352020), (36, 5999130), (40, 5399217), (45, 4799304), (51, 4234680), (54, 3999420), (60, 3599478), (68, 3176010), (72, 2999565), (81, 2666280), (85, 2540808), (90, 2399652), (102, 2117340), (108, 1999710), (120, 1799739), (135, 1599768), (136, 1588005), (153, 1411560), (162, 1333140), (170, 1270404), (180, 1199826), (204, 1058670), (216, 999855), (243, 888760), (255, 846936), (270, 799884), (306, 705780), (324, 666570), (340, 635202), (360, 599913), (405, 533256), (408, 529335), (459, 470520), (486, 444380), (510, 423468), (540, 399942), (612, 352890), (648, 333285), (680, 317601), (765, 282312), (810, 266628), (918, 235260), (972, 222190), (1020, 211734), (1080, 199971), (1215, 177752), (1224, 176445), (1307, 165240), (1377, 156840), (1530, 141156), (1620, 133314), (1836, 117630), (1944, 111095), (2040, 105867), (2295, 94104), (2430, 88876), (2614, 82620), (2754, 78420), (3060, 70578), (3240, 66657), (3672, 58815), (3921, 55080), (4131, 52280), (4590, 47052), (4860, 44438), (5228, 41310), (5508, 39210), (6120, 35289), (6535, 33048), (6885, 31368), (7842, 27540), (8262, 26140), (9180, 23526), (9720, 22219), (10456, 20655), (11016, 19605), (11763, 18360), (13070, 16524), (13770, 15684)]