240053220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:760

約数の個数: 240

約数和(自身を含む): 865972800

約数和(自身を除く): 625919580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 81, 90, 95, 99, 108, 110, 114, 132, 135, 162, 165, 171, 180, 190, 198, 209, 220, 228, 270, 285, 297, 324, 330, 342, 380, 396, 405, 418, 495, 513, 540, 570, 594, 627, 660, 684, 709, 810, 836, 855, 891, 990, 1026, 1045, 1140, 1188, 1254, 1418, 1485, 1539, 1620, 1710, 1782, 1881, 1980, 2052, 2090, 2127, 2508, 2565, 2836, 2970, 3078, 3135, 3420, 3545, 3564, 3762, 4180, 4254, 4455, 5130, 5643, 5940, 6156, 6270, 6381, 7090, 7524, 7695, 7799, 8508, 8910, 9405, 10260, 10635, 11286, 12540, 12762, 13471, 14180, 15390, 15598, 16929, 17820, 18810, 19143, 21270, 22572, 23397, 25524, 26942, 28215, 30780, 31196, 31905, 33858, 37620, 38286, 38995, 40413, 42540, 46794, 53884, 56430, 57429, 63810, 67355, 67716, 70191, 76572, 77990, 80826, 84645, 93588, 95715, 112860, 114858, 116985, 121239, 127620, 134710, 140382, 148181, 155980, 161652, 169290, 191430, 202065, 210573, 229716, 233970, 242478, 269420, 280764, 287145, 296362, 338580, 350955, 363717, 382860, 404130, 421146, 444543, 467940, 484956, 574290, 592724, 606195, 631719, 701910, 727434, 740905, 808260, 842292, 889086, 1052865, 1091151, 1148580, 1212390, 1263438, 1333629, 1403820, 1454868, 1481810, 1778172, 1818585, 2105730, 2182302, 2222715, 2424780, 2526876, 2667258, 2963620, 3158595, 3637170, 4000887, 4211460, 4364604, 4445430, 5334516, 5455755, 6317190, 6668145, 7274340, 8001774, 8890860, 10911510, 12002661, 12634380, 13336290, 16003548, 20004435, 21823020, 24005322, 26672580, 40008870, 48010644, 60013305, 80017740, 120026610, 240053220]

約数ペア:

[(1, 240053220), (2, 120026610), (3, 80017740), (4, 60013305), (5, 48010644), (6, 40008870), (9, 26672580), (10, 24005322), (11, 21823020), (12, 20004435), (15, 16003548), (18, 13336290), (19, 12634380), (20, 12002661), (22, 10911510), (27, 8890860), (30, 8001774), (33, 7274340), (36, 6668145), (38, 6317190), (44, 5455755), (45, 5334516), (54, 4445430), (55, 4364604), (57, 4211460), (60, 4000887), (66, 3637170), (76, 3158595), (81, 2963620), (90, 2667258), (95, 2526876), (99, 2424780), (108, 2222715), (110, 2182302), (114, 2105730), (132, 1818585), (135, 1778172), (162, 1481810), (165, 1454868), (171, 1403820), (180, 1333629), (190, 1263438), (198, 1212390), (209, 1148580), (220, 1091151), (228, 1052865), (270, 889086), (285, 842292), (297, 808260), (324, 740905), (330, 727434), (342, 701910), (380, 631719), (396, 606195), (405, 592724), (418, 574290), (495, 484956), (513, 467940), (540, 444543), (570, 421146), (594, 404130), (627, 382860), (660, 363717), (684, 350955), (709, 338580), (810, 296362), (836, 287145), (855, 280764), (891, 269420), (990, 242478), (1026, 233970), (1045, 229716), (1140, 210573), (1188, 202065), (1254, 191430), (1418, 169290), (1485, 161652), (1539, 155980), (1620, 148181), (1710, 140382), (1782, 134710), (1881, 127620), (1980, 121239), (2052, 116985), (2090, 114858), (2127, 112860), (2508, 95715), (2565, 93588), (2836, 84645), (2970, 80826), (3078, 77990), (3135, 76572), (3420, 70191), (3545, 67716), (3564, 67355), (3762, 63810), (4180, 57429), (4254, 56430), (4455, 53884), (5130, 46794), (5643, 42540), (5940, 40413), (6156, 38995), (6270, 38286), (6381, 37620), (7090, 33858), (7524, 31905), (7695, 31196), (7799, 30780), (8508, 28215), (8910, 26942), (9405, 25524), (10260, 23397), (10635, 22572), (11286, 21270), (12540, 19143), (12762, 18810), (13471, 17820), (14180, 16929), (15390, 15598)]