1678649940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1117}}^1$

素因数の和:1180

約数の個数: 288

約数和(自身を含む): 5995342080

約数和(自身を除く): 4316692140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 27, 30, 33, 36, 44, 45, 46, 54, 55, 60, 66, 69, 90, 92, 99, 108, 110, 115, 121, 132, 135, 138, 165, 180, 198, 207, 220, 230, 242, 253, 270, 276, 297, 330, 345, 363, 396, 414, 460, 484, 495, 506, 540, 594, 605, 621, 660, 690, 726, 759, 828, 990, 1012, 1035, 1089, 1117, 1188, 1210, 1242, 1265, 1380, 1452, 1485, 1518, 1815, 1980, 2070, 2178, 2234, 2277, 2420, 2484, 2530, 2783, 2970, 3036, 3105, 3267, 3351, 3630, 3795, 4140, 4356, 4468, 4554, 5060, 5445, 5566, 5585, 5940, 6210, 6534, 6702, 6831, 7260, 7590, 8349, 9108, 10053, 10890, 11132, 11170, 11385, 12287, 12420, 13068, 13404, 13662, 13915, 15180, 16335, 16698, 16755, 20106, 21780, 22340, 22770, 24574, 25047, 25691, 27324, 27830, 30159, 32670, 33396, 33510, 34155, 36861, 40212, 41745, 45540, 49148, 50094, 50265, 51382, 55660, 60318, 61435, 65340, 67020, 68310, 73722, 75141, 77073, 83490, 100188, 100530, 102764, 110583, 120636, 122870, 125235, 128455, 135157, 136620, 147444, 150282, 150795, 154146, 166980, 184305, 201060, 221166, 231219, 245740, 250470, 256910, 270314, 282601, 300564, 301590, 308292, 331749, 368610, 375705, 385365, 405471, 442332, 462438, 500940, 513820, 540628, 552915, 565202, 603180, 663498, 675785, 693657, 737220, 751410, 770730, 810942, 847803, 924876, 1105830, 1130404, 1156095, 1216413, 1326996, 1351570, 1387314, 1413005, 1502820, 1541460, 1621884, 1658745, 1695606, 2027355, 2211660, 2312190, 2432826, 2543409, 2703140, 2774628, 2826010, 3108611, 3317490, 3391212, 3468285, 3649239, 4054710, 4239015, 4624380, 4865652, 5086818, 5652020, 6082065, 6217222, 6634980, 6936570, 7298478, 7630227, 8109420, 8478030, 9325833, 10173636, 12164130, 12434444, 12717045, 13873140, 14596956, 15260454, 15543055, 16956060, 18246195, 18651666, 24328260, 25434090, 27977499, 30520908, 31086110, 36492390, 37303332, 38151135, 46629165, 50868180, 55954998, 62172220, 72984780, 76302270, 83932497, 93258330, 111909996, 139887495, 152604540, 167864994, 186516660, 279774990, 335729988, 419662485, 559549980, 839324970, 1678649940]

約数ペア:

[(1, 1678649940), (2, 839324970), (3, 559549980), (4, 419662485), (5, 335729988), (6, 279774990), (9, 186516660), (10, 167864994), (11, 152604540), (12, 139887495), (15, 111909996), (18, 93258330), (20, 83932497), (22, 76302270), (23, 72984780), (27, 62172220), (30, 55954998), (33, 50868180), (36, 46629165), (44, 38151135), (45, 37303332), (46, 36492390), (54, 31086110), (55, 30520908), (60, 27977499), (66, 25434090), (69, 24328260), (90, 18651666), (92, 18246195), (99, 16956060), (108, 15543055), (110, 15260454), (115, 14596956), (121, 13873140), (132, 12717045), (135, 12434444), (138, 12164130), (165, 10173636), (180, 9325833), (198, 8478030), (207, 8109420), (220, 7630227), (230, 7298478), (242, 6936570), (253, 6634980), (270, 6217222), (276, 6082065), (297, 5652020), (330, 5086818), (345, 4865652), (363, 4624380), (396, 4239015), (414, 4054710), (460, 3649239), (484, 3468285), (495, 3391212), (506, 3317490), (540, 3108611), (594, 2826010), (605, 2774628), (621, 2703140), (660, 2543409), (690, 2432826), (726, 2312190), (759, 2211660), (828, 2027355), (990, 1695606), (1012, 1658745), (1035, 1621884), (1089, 1541460), (1117, 1502820), (1188, 1413005), (1210, 1387314), (1242, 1351570), (1265, 1326996), (1380, 1216413), (1452, 1156095), (1485, 1130404), (1518, 1105830), (1815, 924876), (1980, 847803), (2070, 810942), (2178, 770730), (2234, 751410), (2277, 737220), (2420, 693657), (2484, 675785), (2530, 663498), (2783, 603180), (2970, 565202), (3036, 552915), (3105, 540628), (3267, 513820), (3351, 500940), (3630, 462438), (3795, 442332), (4140, 405471), (4356, 385365), (4468, 375705), (4554, 368610), (5060, 331749), (5445, 308292), (5566, 301590), (5585, 300564), (5940, 282601), (6210, 270314), (6534, 256910), (6702, 250470), (6831, 245740), (7260, 231219), (7590, 221166), (8349, 201060), (9108, 184305), (10053, 166980), (10890, 154146), (11132, 150795), (11170, 150282), (11385, 147444), (12287, 136620), (12420, 135157), (13068, 128455), (13404, 125235), (13662, 122870), (13915, 120636), (15180, 110583), (16335, 102764), (16698, 100530), (16755, 100188), (20106, 83490), (21780, 77073), (22340, 75141), (22770, 73722), (24574, 68310), (25047, 67020), (25691, 65340), (27324, 61435), (27830, 60318), (30159, 55660), (32670, 51382), (33396, 50265), (33510, 50094), (34155, 49148), (36861, 45540), (40212, 41745)]