21063649320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{121139}}^1$

素因数の和:121189

約数の個数: 256

約数和(自身を含む): 83731968000

約数和(自身を除く): 62668318680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 414, 420, 460, 483, 504, 540, 552, 621, 630, 644, 690, 756, 805, 828, 840, 920, 945, 966, 1035, 1080, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1890, 1932, 2070, 2415, 2484, 2520, 2760, 2898, 3105, 3220, 3780, 3864, 4140, 4347, 4830, 4968, 5796, 6210, 6440, 7245, 7560, 8280, 8694, 9660, 11592, 12420, 14490, 17388, 19320, 21735, 24840, 28980, 34776, 43470, 57960, 86940, 121139, 173880, 242278, 363417, 484556, 605695, 726834, 847973, 969112, 1090251, 1211390, 1453668, 1695946, 1817085, 2180502, 2422780, 2543919, 2786197, 2907336, 3270753, 3391892, 3634170, 4239865, 4361004, 4845560, 5087838, 5451255, 5572394, 6541506, 6783784, 7268340, 7631757, 8358591, 8479730, 8722008, 10175676, 10902510, 11144788, 12719595, 13083012, 13930985, 14536680, 15263514, 16353765, 16717182, 16959460, 19503379, 20351352, 21805020, 22289576, 22895271, 25075773, 25439190, 26166024, 27861970, 30527028, 32707530, 33434364, 33918920, 38158785, 39006758, 41792955, 43610040, 45790542, 50151546, 50878380, 55723940, 58510137, 61054056, 65415060, 66868728, 75227319, 76317570, 78013516, 83585910, 91581084, 97516895, 100303092, 101756760, 111447880, 114476355, 117020274, 125378865, 130830120, 150454638, 152635140, 156027032, 167171820, 175530411, 183162168, 195033790, 200606184, 228952710, 234040548, 250757730, 292550685, 300909276, 305270280, 334343640, 351060822, 376136595, 390067580, 457905420, 468081096, 501515460, 526591233, 585101370, 601818552, 702121644, 752273190, 780135160, 877652055, 915810840, 1003030920, 1053182466, 1170202740, 1404243288, 1504546380, 1755304110, 2106364932, 2340405480, 2632956165, 3009092760, 3510608220, 4212729864, 5265912330, 7021216440, 10531824660, 21063649320]

約数ペア:

[(1, 21063649320), (2, 10531824660), (3, 7021216440), (4, 5265912330), (5, 4212729864), (6, 3510608220), (7, 3009092760), (8, 2632956165), (9, 2340405480), (10, 2106364932), (12, 1755304110), (14, 1504546380), (15, 1404243288), (18, 1170202740), (20, 1053182466), (21, 1003030920), (23, 915810840), (24, 877652055), (27, 780135160), (28, 752273190), (30, 702121644), (35, 601818552), (36, 585101370), (40, 526591233), (42, 501515460), (45, 468081096), (46, 457905420), (54, 390067580), (56, 376136595), (60, 351060822), (63, 334343640), (69, 305270280), (70, 300909276), (72, 292550685), (84, 250757730), (90, 234040548), (92, 228952710), (105, 200606184), (108, 195033790), (115, 183162168), (120, 175530411), (126, 167171820), (135, 156027032), (138, 152635140), (140, 150454638), (161, 130830120), (168, 125378865), (180, 117020274), (184, 114476355), (189, 111447880), (207, 101756760), (210, 100303092), (216, 97516895), (230, 91581084), (252, 83585910), (270, 78013516), (276, 76317570), (280, 75227319), (315, 66868728), (322, 65415060), (345, 61054056), (360, 58510137), (378, 55723940), (414, 50878380), (420, 50151546), (460, 45790542), (483, 43610040), (504, 41792955), (540, 39006758), (552, 38158785), (621, 33918920), (630, 33434364), (644, 32707530), (690, 30527028), (756, 27861970), (805, 26166024), (828, 25439190), (840, 25075773), (920, 22895271), (945, 22289576), (966, 21805020), (1035, 20351352), (1080, 19503379), (1242, 16959460), (1260, 16717182), (1288, 16353765), (1380, 15263514), (1449, 14536680), (1512, 13930985), (1610, 13083012), (1656, 12719595), (1890, 11144788), (1932, 10902510), (2070, 10175676), (2415, 8722008), (2484, 8479730), (2520, 8358591), (2760, 7631757), (2898, 7268340), (3105, 6783784), (3220, 6541506), (3780, 5572394), (3864, 5451255), (4140, 5087838), (4347, 4845560), (4830, 4361004), (4968, 4239865), (5796, 3634170), (6210, 3391892), (6440, 3270753), (7245, 2907336), (7560, 2786197), (8280, 2543919), (8694, 2422780), (9660, 2180502), (11592, 1817085), (12420, 1695946), (14490, 1453668), (17388, 1211390), (19320, 1090251), (21735, 969112), (24840, 847973), (28980, 726834), (34776, 605695), (43470, 484556), (57960, 363417), (86940, 242278), (121139, 173880)]