20322395280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{2621}}^1$

素因数の和:2751

約数の個数: 360

約数和(自身を含む): 75889752120

約数和(自身を除く): 55567356840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 89, 90, 99, 110, 120, 121, 132, 144, 165, 176, 178, 180, 198, 220, 240, 242, 264, 267, 330, 356, 360, 363, 396, 440, 445, 484, 495, 528, 534, 605, 660, 712, 720, 726, 792, 801, 880, 890, 968, 979, 990, 1068, 1089, 1210, 1320, 1335, 1424, 1452, 1584, 1602, 1780, 1815, 1936, 1958, 1980, 2136, 2178, 2420, 2621, 2640, 2670, 2904, 2937, 3204, 3560, 3630, 3916, 3960, 4005, 4272, 4356, 4840, 4895, 5242, 5340, 5445, 5808, 5874, 6408, 7120, 7260, 7832, 7863, 7920, 8010, 8712, 8811, 9680, 9790, 10484, 10680, 10769, 10890, 11748, 12816, 13105, 14520, 14685, 15664, 15726, 16020, 17424, 17622, 19580, 20968, 21360, 21538, 21780, 23496, 23589, 26210, 28831, 29040, 29370, 31452, 32040, 32307, 35244, 39160, 39315, 41936, 43076, 43560, 44055, 46992, 47178, 52420, 53845, 57662, 58740, 62904, 64080, 64614, 70488, 78320, 78630, 86152, 86493, 87120, 88110, 94356, 96921, 104840, 107690, 115324, 117480, 117945, 125808, 129228, 140976, 144155, 157260, 161535, 172304, 172986, 176220, 188712, 193842, 209680, 215380, 230648, 233269, 234960, 235890, 258456, 259479, 288310, 314520, 317141, 323070, 345972, 352440, 377424, 387684, 430760, 432465, 461296, 466538, 471780, 484605, 516912, 518958, 576620, 629040, 634282, 646140, 691944, 699807, 704880, 775368, 861520, 864930, 933076, 943560, 951423, 969210, 1037916, 1153240, 1166345, 1268564, 1292280, 1297395, 1383888, 1399614, 1550736, 1585705, 1729860, 1866152, 1887120, 1902846, 1938420, 2075832, 2099421, 2306480, 2332690, 2537128, 2565959, 2584560, 2594790, 2799228, 2854269, 3171410, 3459720, 3499035, 3732304, 3805692, 3876840, 4151664, 4198842, 4665380, 4757115, 5074256, 5131918, 5189580, 5598456, 5708538, 6342820, 6919440, 6998070, 7611384, 7697877, 7753680, 8397684, 9330760, 9514230, 10263836, 10379160, 10497105, 11196912, 11417076, 12685640, 12829795, 13996140, 14271345, 15222768, 15395754, 16795368, 18661520, 19028460, 20527672, 20758320, 20994210, 22834152, 23093631, 25371280, 25659590, 27992280, 28225549, 28542690, 30791508, 33590736, 38056920, 38489385, 41055344, 41988420, 45668304, 46187262, 51319180, 55984560, 56451098, 57085380, 61583016, 76113840, 76978770, 83976840, 84676647, 92374524, 102638360, 112902196, 114170760, 115468155, 123166032, 141127745, 153957540, 167953680, 169353294, 184749048, 205276720, 225804392, 228341520, 230936310, 254029941, 282255490, 307915080, 338706588, 369498096, 423383235, 451608784, 461872620, 508059882, 564510980, 615830160, 677413176, 846766470, 923745240, 1016119764, 1129021960, 1270149705, 1354826352, 1693532940, 1847490480, 2032239528, 2258043920, 2540299410, 3387065880, 4064479056, 5080598820, 6774131760, 10161197640, 20322395280]

約数ペア:

[(1, 20322395280), (2, 10161197640), (3, 6774131760), (4, 5080598820), (5, 4064479056), (6, 3387065880), (8, 2540299410), (9, 2258043920), (10, 2032239528), (11, 1847490480), (12, 1693532940), (15, 1354826352), (16, 1270149705), (18, 1129021960), (20, 1016119764), (22, 923745240), (24, 846766470), (30, 677413176), (33, 615830160), (36, 564510980), (40, 508059882), (44, 461872620), (45, 451608784), (48, 423383235), (55, 369498096), (60, 338706588), (66, 307915080), (72, 282255490), (80, 254029941), (88, 230936310), (89, 228341520), (90, 225804392), (99, 205276720), (110, 184749048), (120, 169353294), (121, 167953680), (132, 153957540), (144, 141127745), (165, 123166032), (176, 115468155), (178, 114170760), (180, 112902196), (198, 102638360), (220, 92374524), (240, 84676647), (242, 83976840), (264, 76978770), (267, 76113840), (330, 61583016), (356, 57085380), (360, 56451098), (363, 55984560), (396, 51319180), (440, 46187262), (445, 45668304), (484, 41988420), (495, 41055344), (528, 38489385), (534, 38056920), (605, 33590736), (660, 30791508), (712, 28542690), (720, 28225549), (726, 27992280), (792, 25659590), (801, 25371280), (880, 23093631), (890, 22834152), (968, 20994210), (979, 20758320), (990, 20527672), (1068, 19028460), (1089, 18661520), (1210, 16795368), (1320, 15395754), (1335, 15222768), (1424, 14271345), (1452, 13996140), (1584, 12829795), (1602, 12685640), (1780, 11417076), (1815, 11196912), (1936, 10497105), (1958, 10379160), (1980, 10263836), (2136, 9514230), (2178, 9330760), (2420, 8397684), (2621, 7753680), (2640, 7697877), (2670, 7611384), (2904, 6998070), (2937, 6919440), (3204, 6342820), (3560, 5708538), (3630, 5598456), (3916, 5189580), (3960, 5131918), (4005, 5074256), (4272, 4757115), (4356, 4665380), (4840, 4198842), (4895, 4151664), (5242, 3876840), (5340, 3805692), (5445, 3732304), (5808, 3499035), (5874, 3459720), (6408, 3171410), (7120, 2854269), (7260, 2799228), (7832, 2594790), (7863, 2584560), (7920, 2565959), (8010, 2537128), (8712, 2332690), (8811, 2306480), (9680, 2099421), (9790, 2075832), (10484, 1938420), (10680, 1902846), (10769, 1887120), (10890, 1866152), (11748, 1729860), (12816, 1585705), (13105, 1550736), (14520, 1399614), (14685, 1383888), (15664, 1297395), (15726, 1292280), (16020, 1268564), (17424, 1166345), (17622, 1153240), (19580, 1037916), (20968, 969210), (21360, 951423), (21538, 943560), (21780, 933076), (23496, 864930), (23589, 861520), (26210, 775368), (28831, 704880), (29040, 699807), (29370, 691944), (31452, 646140), (32040, 634282), (32307, 629040), (35244, 576620), (39160, 518958), (39315, 516912), (41936, 484605), (43076, 471780), (43560, 466538), (44055, 461296), (46992, 432465), (47178, 430760), (52420, 387684), (53845, 377424), (57662, 352440), (58740, 345972), (62904, 323070), (64080, 317141), (64614, 314520), (70488, 288310), (78320, 259479), (78630, 258456), (86152, 235890), (86493, 234960), (87120, 233269), (88110, 230648), (94356, 215380), (96921, 209680), (104840, 193842), (107690, 188712), (115324, 176220), (117480, 172986), (117945, 172304), (125808, 161535), (129228, 157260), (140976, 144155)]