805861440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4909}}^1$

素因数の和:4954

約数の個数: 224

約数和(自身を含む): 2993136000

約数和(自身を除く): 2187274560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2736, 2880, 3040, 3420, 3648, 4104, 4320, 4560, 4909, 5130, 5472, 6080, 6840, 8208, 8640, 9120, 9818, 10260, 10944, 13680, 14727, 16416, 18240, 19636, 20520, 24545, 27360, 29454, 32832, 39272, 41040, 44181, 49090, 54720, 58908, 73635, 78544, 82080, 88362, 93271, 98180, 117816, 132543, 147270, 157088, 164160, 176724, 186542, 196360, 220905, 235632, 265086, 279813, 294540, 314176, 353448, 373084, 392720, 441810, 466355, 471264, 530172, 559626, 589080, 662715, 706896, 746168, 785440, 839439, 883620, 932710, 942528, 1060344, 1119252, 1178160, 1325430, 1399065, 1413792, 1492336, 1570880, 1678878, 1767240, 1865420, 2120688, 2238504, 2356320, 2518317, 2650860, 2798130, 2827584, 2984672, 3357756, 3534480, 3730840, 4197195, 4241376, 4477008, 4712640, 5036634, 5301720, 5596260, 5969344, 6715512, 7068960, 7461680, 8394390, 8482752, 8954016, 10073268, 10603440, 11192520, 12591585, 13431024, 14137920, 14923360, 16788780, 17908032, 20146536, 21206880, 22385040, 25183170, 26862048, 29846720, 33577560, 40293072, 42413760, 44770080, 50366340, 53724096, 67155120, 80586144, 89540160, 100732680, 134310240, 161172288, 201465360, 268620480, 402930720, 805861440]

約数ペア:

[(1, 805861440), (2, 402930720), (3, 268620480), (4, 201465360), (5, 161172288), (6, 134310240), (8, 100732680), (9, 89540160), (10, 80586144), (12, 67155120), (15, 53724096), (16, 50366340), (18, 44770080), (19, 42413760), (20, 40293072), (24, 33577560), (27, 29846720), (30, 26862048), (32, 25183170), (36, 22385040), (38, 21206880), (40, 20146536), (45, 17908032), (48, 16788780), (54, 14923360), (57, 14137920), (60, 13431024), (64, 12591585), (72, 11192520), (76, 10603440), (80, 10073268), (90, 8954016), (95, 8482752), (96, 8394390), (108, 7461680), (114, 7068960), (120, 6715512), (135, 5969344), (144, 5596260), (152, 5301720), (160, 5036634), (171, 4712640), (180, 4477008), (190, 4241376), (192, 4197195), (216, 3730840), (228, 3534480), (240, 3357756), (270, 2984672), (285, 2827584), (288, 2798130), (304, 2650860), (320, 2518317), (342, 2356320), (360, 2238504), (380, 2120688), (432, 1865420), (456, 1767240), (480, 1678878), (513, 1570880), (540, 1492336), (570, 1413792), (576, 1399065), (608, 1325430), (684, 1178160), (720, 1119252), (760, 1060344), (855, 942528), (864, 932710), (912, 883620), (960, 839439), (1026, 785440), (1080, 746168), (1140, 706896), (1216, 662715), (1368, 589080), (1440, 559626), (1520, 530172), (1710, 471264), (1728, 466355), (1824, 441810), (2052, 392720), (2160, 373084), (2280, 353448), (2565, 314176), (2736, 294540), (2880, 279813), (3040, 265086), (3420, 235632), (3648, 220905), (4104, 196360), (4320, 186542), (4560, 176724), (4909, 164160), (5130, 157088), (5472, 147270), (6080, 132543), (6840, 117816), (8208, 98180), (8640, 93271), (9120, 88362), (9818, 82080), (10260, 78544), (10944, 73635), (13680, 58908), (14727, 54720), (16416, 49090), (18240, 44181), (19636, 41040), (20520, 39272), (24545, 32832), (27360, 29454)]