731938680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1867}}^1$

素因数の和:1912

約数の個数: 240

約数和(自身を含む): 2705555160

約数和(自身を除く): 1973616480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 121, 132, 135, 162, 165, 180, 198, 216, 220, 242, 264, 270, 297, 324, 330, 360, 363, 396, 405, 440, 484, 495, 540, 594, 605, 648, 660, 726, 792, 810, 891, 968, 990, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1620, 1782, 1815, 1867, 1980, 2178, 2376, 2420, 2904, 2970, 3240, 3267, 3564, 3630, 3734, 3960, 4356, 4455, 4840, 5445, 5601, 5940, 6534, 7128, 7260, 7468, 8712, 8910, 9335, 9801, 10890, 11202, 11880, 13068, 14520, 14936, 16335, 16803, 17820, 18670, 19602, 20537, 21780, 22404, 26136, 28005, 32670, 33606, 35640, 37340, 39204, 41074, 43560, 44808, 49005, 50409, 56010, 61611, 65340, 67212, 74680, 78408, 82148, 84015, 98010, 100818, 102685, 112020, 123222, 130680, 134424, 151227, 164296, 168030, 184833, 196020, 201636, 205370, 224040, 225907, 246444, 252045, 302454, 308055, 336060, 369666, 392040, 403272, 410740, 451814, 492888, 504090, 554499, 604908, 616110, 672120, 677721, 739332, 756135, 821480, 903628, 924165, 1008180, 1108998, 1129535, 1209816, 1232220, 1355442, 1478664, 1512270, 1663497, 1807256, 1848330, 2016360, 2033163, 2217996, 2259070, 2464440, 2710884, 2772495, 3024540, 3326994, 3388605, 3696660, 4066326, 4435992, 4518140, 5421768, 5544990, 6049080, 6099489, 6653988, 6777210, 7393320, 8132652, 8317485, 9036280, 10165815, 11089980, 12198978, 13307976, 13554420, 16265304, 16634970, 18298467, 20331630, 22179960, 24397956, 27108840, 30497445, 33269940, 36596934, 40663260, 48795912, 60994890, 66539880, 73193868, 81326520, 91492335, 121989780, 146387736, 182984670, 243979560, 365969340, 731938680]

約数ペア:

[(1, 731938680), (2, 365969340), (3, 243979560), (4, 182984670), (5, 146387736), (6, 121989780), (8, 91492335), (9, 81326520), (10, 73193868), (11, 66539880), (12, 60994890), (15, 48795912), (18, 40663260), (20, 36596934), (22, 33269940), (24, 30497445), (27, 27108840), (30, 24397956), (33, 22179960), (36, 20331630), (40, 18298467), (44, 16634970), (45, 16265304), (54, 13554420), (55, 13307976), (60, 12198978), (66, 11089980), (72, 10165815), (81, 9036280), (88, 8317485), (90, 8132652), (99, 7393320), (108, 6777210), (110, 6653988), (120, 6099489), (121, 6049080), (132, 5544990), (135, 5421768), (162, 4518140), (165, 4435992), (180, 4066326), (198, 3696660), (216, 3388605), (220, 3326994), (242, 3024540), (264, 2772495), (270, 2710884), (297, 2464440), (324, 2259070), (330, 2217996), (360, 2033163), (363, 2016360), (396, 1848330), (405, 1807256), (440, 1663497), (484, 1512270), (495, 1478664), (540, 1355442), (594, 1232220), (605, 1209816), (648, 1129535), (660, 1108998), (726, 1008180), (792, 924165), (810, 903628), (891, 821480), (968, 756135), (990, 739332), (1080, 677721), (1089, 672120), (1188, 616110), (1210, 604908), (1320, 554499), (1452, 504090), (1485, 492888), (1620, 451814), (1782, 410740), (1815, 403272), (1867, 392040), (1980, 369666), (2178, 336060), (2376, 308055), (2420, 302454), (2904, 252045), (2970, 246444), (3240, 225907), (3267, 224040), (3564, 205370), (3630, 201636), (3734, 196020), (3960, 184833), (4356, 168030), (4455, 164296), (4840, 151227), (5445, 134424), (5601, 130680), (5940, 123222), (6534, 112020), (7128, 102685), (7260, 100818), (7468, 98010), (8712, 84015), (8910, 82148), (9335, 78408), (9801, 74680), (10890, 67212), (11202, 65340), (11880, 61611), (13068, 56010), (14520, 50409), (14936, 49005), (16335, 44808), (16803, 43560), (17820, 41074), (18670, 39204), (19602, 37340), (20537, 35640), (21780, 33606), (22404, 32670), (26136, 28005)]