418909120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:267

約数の個数: 224

約数和(自身を含む): 1221931008

約数和(自身を除く): 803021888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 47, 56, 64, 70, 80, 92, 94, 112, 115, 140, 160, 161, 173, 184, 188, 224, 230, 235, 280, 320, 322, 329, 346, 368, 376, 448, 460, 470, 560, 644, 658, 692, 736, 752, 805, 865, 920, 940, 1081, 1120, 1211, 1288, 1316, 1384, 1472, 1504, 1610, 1645, 1730, 1840, 1880, 2162, 2240, 2422, 2576, 2632, 2768, 3008, 3220, 3290, 3460, 3680, 3760, 3979, 4324, 4844, 5152, 5264, 5405, 5536, 6055, 6440, 6580, 6920, 7360, 7520, 7567, 7958, 8131, 8648, 9688, 10304, 10528, 10810, 11072, 12110, 12880, 13160, 13840, 15040, 15134, 15916, 16262, 17296, 19376, 19895, 21056, 21620, 24220, 25760, 26320, 27680, 27853, 30268, 31832, 32524, 34592, 37835, 38752, 39790, 40655, 43240, 48440, 51520, 52640, 55360, 55706, 56917, 60536, 63664, 65048, 69184, 75670, 77504, 79580, 81310, 86480, 96880, 105280, 111412, 113834, 121072, 127328, 130096, 139265, 151340, 159160, 162620, 172960, 187013, 193760, 222824, 227668, 242144, 254656, 260192, 278530, 284585, 302680, 318320, 325240, 345920, 374026, 387520, 445648, 455336, 484288, 520384, 557060, 569170, 605360, 636640, 650480, 748052, 891296, 910672, 935065, 1114120, 1138340, 1210720, 1273280, 1300960, 1309091, 1496104, 1782592, 1821344, 1870130, 2228240, 2276680, 2421440, 2601920, 2618182, 2992208, 3642688, 3740260, 4456480, 4553360, 5236364, 5984416, 6545455, 7480520, 8912960, 9106720, 10472728, 11968832, 13090910, 14961040, 18213440, 20945456, 26181820, 29922080, 41890912, 52363640, 59844160, 83781824, 104727280, 209454560, 418909120]

約数ペア:

[(1, 418909120), (2, 209454560), (4, 104727280), (5, 83781824), (7, 59844160), (8, 52363640), (10, 41890912), (14, 29922080), (16, 26181820), (20, 20945456), (23, 18213440), (28, 14961040), (32, 13090910), (35, 11968832), (40, 10472728), (46, 9106720), (47, 8912960), (56, 7480520), (64, 6545455), (70, 5984416), (80, 5236364), (92, 4553360), (94, 4456480), (112, 3740260), (115, 3642688), (140, 2992208), (160, 2618182), (161, 2601920), (173, 2421440), (184, 2276680), (188, 2228240), (224, 1870130), (230, 1821344), (235, 1782592), (280, 1496104), (320, 1309091), (322, 1300960), (329, 1273280), (346, 1210720), (368, 1138340), (376, 1114120), (448, 935065), (460, 910672), (470, 891296), (560, 748052), (644, 650480), (658, 636640), (692, 605360), (736, 569170), (752, 557060), (805, 520384), (865, 484288), (920, 455336), (940, 445648), (1081, 387520), (1120, 374026), (1211, 345920), (1288, 325240), (1316, 318320), (1384, 302680), (1472, 284585), (1504, 278530), (1610, 260192), (1645, 254656), (1730, 242144), (1840, 227668), (1880, 222824), (2162, 193760), (2240, 187013), (2422, 172960), (2576, 162620), (2632, 159160), (2768, 151340), (3008, 139265), (3220, 130096), (3290, 127328), (3460, 121072), (3680, 113834), (3760, 111412), (3979, 105280), (4324, 96880), (4844, 86480), (5152, 81310), (5264, 79580), (5405, 77504), (5536, 75670), (6055, 69184), (6440, 65048), (6580, 63664), (6920, 60536), (7360, 56917), (7520, 55706), (7567, 55360), (7958, 52640), (8131, 51520), (8648, 48440), (9688, 43240), (10304, 40655), (10528, 39790), (10810, 38752), (11072, 37835), (12110, 34592), (12880, 32524), (13160, 31832), (13840, 30268), (15040, 27853), (15134, 27680), (15916, 26320), (16262, 25760), (17296, 24220), (19376, 21620), (19895, 21056)]