81249801840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{86077}}^1$

素因数の和:86141

約数の個数: 320

約数和(自身を含む): 307401753600

約数和(自身を除く): 226151951760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 48, 54, 57, 60, 69, 72, 76, 80, 90, 92, 95, 108, 114, 115, 120, 135, 138, 144, 152, 171, 180, 184, 190, 207, 216, 228, 230, 240, 270, 276, 285, 304, 342, 345, 360, 368, 380, 414, 432, 437, 456, 460, 513, 540, 552, 570, 621, 684, 690, 720, 760, 828, 855, 874, 912, 920, 1026, 1035, 1080, 1104, 1140, 1242, 1311, 1368, 1380, 1520, 1656, 1710, 1748, 1840, 2052, 2070, 2160, 2185, 2280, 2484, 2565, 2622, 2736, 2760, 3105, 3312, 3420, 3496, 3933, 4104, 4140, 4370, 4560, 4968, 5130, 5244, 5520, 6210, 6555, 6840, 6992, 7866, 8208, 8280, 8740, 9936, 10260, 10488, 11799, 12420, 13110, 13680, 15732, 16560, 17480, 19665, 20520, 20976, 23598, 24840, 26220, 31464, 34960, 39330, 41040, 47196, 49680, 52440, 58995, 62928, 78660, 86077, 94392, 104880, 117990, 157320, 172154, 188784, 235980, 258231, 314640, 344308, 430385, 471960, 516462, 688616, 774693, 860770, 943920, 1032924, 1291155, 1377232, 1549386, 1635463, 1721540, 1979771, 2065848, 2324079, 2582310, 3098772, 3270926, 3443080, 3873465, 3959542, 4131696, 4648158, 4906389, 5164620, 5939313, 6197544, 6541852, 6886160, 7746930, 7919084, 8177315, 9296316, 9812778, 9898855, 10329240, 11620395, 11878626, 12395088, 13083704, 14719167, 15493860, 15838168, 16354630, 17817939, 18592632, 19625556, 19797710, 20658480, 23240790, 23757252, 24531945, 26167408, 29438334, 29696565, 30987720, 31676336, 32709260, 35635878, 37185264, 37615649, 39251112, 39595420, 44157501, 46481580, 47514504, 49063890, 53453817, 58876668, 59393130, 61975440, 65418520, 71271756, 73595835, 75231298, 78502224, 79190840, 88315002, 89089695, 92963160, 95029008, 98127780, 106907634, 112846947, 117753336, 118786260, 130837040, 142543512, 147191670, 150462596, 158381680, 176630004, 178179390, 185926320, 188078245, 196255560, 213815268, 220787505, 225693894, 235506672, 237572520, 267269085, 285087024, 294383340, 300925192, 338540841, 353260008, 356358780, 376156490, 392511120, 427630536, 441575010, 451387788, 475145040, 534538170, 564234735, 588766680, 601850384, 677081682, 706520016, 712717560, 752312980, 855261072, 883150020, 902775576, 1015622523, 1069076340, 1128469470, 1177533360, 1354163364, 1425435120, 1504625960, 1692704205, 1766300040, 1805551152, 2031245046, 2138152680, 2256938940, 2708326728, 3009251920, 3385408410, 3532600080, 4062490092, 4276305360, 4513877880, 5078112615, 5416653456, 6770816820, 8124980184, 9027755760, 10156225230, 13541633640, 16249960368, 20312450460, 27083267280, 40624900920, 81249801840]

約数ペア:

[(1, 81249801840), (2, 40624900920), (3, 27083267280), (4, 20312450460), (5, 16249960368), (6, 13541633640), (8, 10156225230), (9, 9027755760), (10, 8124980184), (12, 6770816820), (15, 5416653456), (16, 5078112615), (18, 4513877880), (19, 4276305360), (20, 4062490092), (23, 3532600080), (24, 3385408410), (27, 3009251920), (30, 2708326728), (36, 2256938940), (38, 2138152680), (40, 2031245046), (45, 1805551152), (46, 1766300040), (48, 1692704205), (54, 1504625960), (57, 1425435120), (60, 1354163364), (69, 1177533360), (72, 1128469470), (76, 1069076340), (80, 1015622523), (90, 902775576), (92, 883150020), (95, 855261072), (108, 752312980), (114, 712717560), (115, 706520016), (120, 677081682), (135, 601850384), (138, 588766680), (144, 564234735), (152, 534538170), (171, 475145040), (180, 451387788), (184, 441575010), (190, 427630536), (207, 392511120), (216, 376156490), (228, 356358780), (230, 353260008), (240, 338540841), (270, 300925192), (276, 294383340), (285, 285087024), (304, 267269085), (342, 237572520), (345, 235506672), (360, 225693894), (368, 220787505), (380, 213815268), (414, 196255560), (432, 188078245), (437, 185926320), (456, 178179390), (460, 176630004), (513, 158381680), (540, 150462596), (552, 147191670), (570, 142543512), (621, 130837040), (684, 118786260), (690, 117753336), (720, 112846947), (760, 106907634), (828, 98127780), (855, 95029008), (874, 92963160), (912, 89089695), (920, 88315002), (1026, 79190840), (1035, 78502224), (1080, 75231298), (1104, 73595835), (1140, 71271756), (1242, 65418520), (1311, 61975440), (1368, 59393130), (1380, 58876668), (1520, 53453817), (1656, 49063890), (1710, 47514504), (1748, 46481580), (1840, 44157501), (2052, 39595420), (2070, 39251112), (2160, 37615649), (2185, 37185264), (2280, 35635878), (2484, 32709260), (2565, 31676336), (2622, 30987720), (2736, 29696565), (2760, 29438334), (3105, 26167408), (3312, 24531945), (3420, 23757252), (3496, 23240790), (3933, 20658480), (4104, 19797710), (4140, 19625556), (4370, 18592632), (4560, 17817939), (4968, 16354630), (5130, 15838168), (5244, 15493860), (5520, 14719167), (6210, 13083704), (6555, 12395088), (6840, 11878626), (6992, 11620395), (7866, 10329240), (8208, 9898855), (8280, 9812778), (8740, 9296316), (9936, 8177315), (10260, 7919084), (10488, 7746930), (11799, 6886160), (12420, 6541852), (13110, 6197544), (13680, 5939313), (15732, 5164620), (16560, 4906389), (17480, 4648158), (19665, 4131696), (20520, 3959542), (20976, 3873465), (23598, 3443080), (24840, 3270926), (26220, 3098772), (31464, 2582310), (34960, 2324079), (39330, 2065848), (41040, 1979771), (47196, 1721540), (49680, 1635463), (52440, 1549386), (58995, 1377232), (62928, 1291155), (78660, 1032924), (86077, 943920), (94392, 860770), (104880, 774693), (117990, 688616), (157320, 516462), (172154, 471960), (188784, 430385), (235980, 344308), (258231, 314640)]