2857755420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1$

素因数の和:282

約数の個数: 432

約数和(自身を含む): 10484510400

約数和(自身を除く): 7626754980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 19, 20, 26, 30, 34, 36, 38, 39, 45, 51, 52, 57, 60, 65, 68, 76, 78, 85, 90, 95, 102, 114, 117, 130, 153, 156, 170, 171, 180, 190, 195, 199, 204, 221, 228, 234, 247, 255, 260, 285, 306, 323, 340, 342, 361, 380, 390, 398, 442, 468, 494, 510, 570, 585, 597, 612, 646, 663, 684, 722, 741, 765, 780, 796, 855, 884, 969, 988, 995, 1020, 1083, 1105, 1140, 1170, 1194, 1235, 1292, 1326, 1444, 1482, 1530, 1615, 1710, 1791, 1805, 1938, 1989, 1990, 2166, 2210, 2223, 2340, 2388, 2470, 2587, 2652, 2907, 2964, 2985, 3060, 3230, 3249, 3315, 3383, 3420, 3582, 3610, 3705, 3781, 3876, 3978, 3980, 4199, 4332, 4420, 4446, 4693, 4845, 4940, 5174, 5415, 5814, 5970, 6137, 6460, 6498, 6630, 6766, 7164, 7220, 7410, 7562, 7761, 7956, 8398, 8892, 8955, 9386, 9690, 9945, 10149, 10348, 10830, 11115, 11343, 11628, 11940, 12274, 12597, 12935, 12996, 13260, 13532, 14079, 14535, 14820, 15124, 15522, 16245, 16796, 16915, 17910, 18411, 18772, 18905, 19380, 19890, 20298, 20995, 21660, 22230, 22686, 23283, 23465, 24548, 25194, 25870, 28158, 29070, 30447, 30685, 31044, 32490, 33830, 34029, 35820, 36822, 37791, 37810, 38805, 39780, 40596, 41990, 42237, 43979, 44460, 45372, 46566, 46930, 49153, 50388, 50745, 51740, 55233, 56316, 56715, 58140, 60894, 61370, 62985, 64277, 64980, 67660, 68058, 70395, 71839, 73644, 75582, 75620, 77610, 79781, 83980, 84474, 87958, 92055, 93132, 93860, 98306, 101490, 110466, 113430, 116415, 121788, 122740, 125970, 128554, 131937, 136116, 140790, 143678, 147459, 151164, 152235, 155220, 159562, 168948, 170145, 175916, 184110, 188955, 192831, 196612, 202980, 211185, 215517, 219895, 220932, 226860, 232830, 239343, 245765, 251940, 257108, 263874, 276165, 281580, 287356, 294918, 304470, 319124, 321385, 340290, 359195, 368220, 377910, 385662, 395811, 398905, 422370, 431034, 439790, 442377, 465660, 478686, 491530, 527748, 552330, 578493, 589836, 608940, 642770, 646551, 659685, 680580, 718029, 718390, 737295, 755820, 771324, 791622, 797810, 835601, 844740, 862068, 879580, 884754, 933907, 957372, 964155, 983060, 1077585, 1104660, 1156986, 1196715, 1221263, 1285540, 1293102, 1319370, 1436058, 1436780, 1474590, 1583244, 1595620, 1671202, 1769508, 1867814, 1928310, 1979055, 2155170, 2211885, 2313972, 2393430, 2442526, 2506803, 2586204, 2638740, 2801721, 2872116, 2892465, 2949180, 3232755, 3342404, 3590145, 3663789, 3735628, 3856620, 3958110, 4178005, 4310340, 4423770, 4669535, 4786860, 4885052, 5013606, 5603442, 5784930, 6106315, 6465510, 7180290, 7327578, 7520409, 7916220, 8356010, 8405163, 8847540, 9339070, 10027212, 10991367, 11206884, 11569860, 12212630, 12534015, 12931020, 14008605, 14360580, 14655156, 15040818, 15876419, 16712020, 16810326, 18318945, 18678140, 21982734, 24425260, 25068030, 28017210, 30081636, 31752838, 33620652, 36637890, 37602045, 42025815, 43965468, 47629257, 50136060, 54956835, 56034420, 63505676, 73275780, 75204090, 79382095, 84051630, 95258514, 109913670, 142887771, 150408180, 158764190, 168103260, 190517028, 219827340, 238146285, 285775542, 317528380, 476292570, 571551084, 714438855, 952585140, 1428877710, 2857755420]

約数ペア:

[(1, 2857755420), (2, 1428877710), (3, 952585140), (4, 714438855), (5, 571551084), (6, 476292570), (9, 317528380), (10, 285775542), (12, 238146285), (13, 219827340), (15, 190517028), (17, 168103260), (18, 158764190), (19, 150408180), (20, 142887771), (26, 109913670), (30, 95258514), (34, 84051630), (36, 79382095), (38, 75204090), (39, 73275780), (45, 63505676), (51, 56034420), (52, 54956835), (57, 50136060), (60, 47629257), (65, 43965468), (68, 42025815), (76, 37602045), (78, 36637890), (85, 33620652), (90, 31752838), (95, 30081636), (102, 28017210), (114, 25068030), (117, 24425260), (130, 21982734), (153, 18678140), (156, 18318945), (170, 16810326), (171, 16712020), (180, 15876419), (190, 15040818), (195, 14655156), (199, 14360580), (204, 14008605), (221, 12931020), (228, 12534015), (234, 12212630), (247, 11569860), (255, 11206884), (260, 10991367), (285, 10027212), (306, 9339070), (323, 8847540), (340, 8405163), (342, 8356010), (361, 7916220), (380, 7520409), (390, 7327578), (398, 7180290), (442, 6465510), (468, 6106315), (494, 5784930), (510, 5603442), (570, 5013606), (585, 4885052), (597, 4786860), (612, 4669535), (646, 4423770), (663, 4310340), (684, 4178005), (722, 3958110), (741, 3856620), (765, 3735628), (780, 3663789), (796, 3590145), (855, 3342404), (884, 3232755), (969, 2949180), (988, 2892465), (995, 2872116), (1020, 2801721), (1083, 2638740), (1105, 2586204), (1140, 2506803), (1170, 2442526), (1194, 2393430), (1235, 2313972), (1292, 2211885), (1326, 2155170), (1444, 1979055), (1482, 1928310), (1530, 1867814), (1615, 1769508), (1710, 1671202), (1791, 1595620), (1805, 1583244), (1938, 1474590), (1989, 1436780), (1990, 1436058), (2166, 1319370), (2210, 1293102), (2223, 1285540), (2340, 1221263), (2388, 1196715), (2470, 1156986), (2587, 1104660), (2652, 1077585), (2907, 983060), (2964, 964155), (2985, 957372), (3060, 933907), (3230, 884754), (3249, 879580), (3315, 862068), (3383, 844740), (3420, 835601), (3582, 797810), (3610, 791622), (3705, 771324), (3781, 755820), (3876, 737295), (3978, 718390), (3980, 718029), (4199, 680580), (4332, 659685), (4420, 646551), (4446, 642770), (4693, 608940), (4845, 589836), (4940, 578493), (5174, 552330), (5415, 527748), (5814, 491530), (5970, 478686), (6137, 465660), (6460, 442377), (6498, 439790), (6630, 431034), (6766, 422370), (7164, 398905), (7220, 395811), (7410, 385662), (7562, 377910), (7761, 368220), (7956, 359195), (8398, 340290), (8892, 321385), (8955, 319124), (9386, 304470), (9690, 294918), (9945, 287356), (10149, 281580), (10348, 276165), (10830, 263874), (11115, 257108), (11343, 251940), (11628, 245765), (11940, 239343), (12274, 232830), (12597, 226860), (12935, 220932), (12996, 219895), (13260, 215517), (13532, 211185), (14079, 202980), (14535, 196612), (14820, 192831), (15124, 188955), (15522, 184110), (16245, 175916), (16796, 170145), (16915, 168948), (17910, 159562), (18411, 155220), (18772, 152235), (18905, 151164), (19380, 147459), (19890, 143678), (20298, 140790), (20995, 136116), (21660, 131937), (22230, 128554), (22686, 125970), (23283, 122740), (23465, 121788), (24548, 116415), (25194, 113430), (25870, 110466), (28158, 101490), (29070, 98306), (30447, 93860), (30685, 93132), (31044, 92055), (32490, 87958), (33830, 84474), (34029, 83980), (35820, 79781), (36822, 77610), (37791, 75620), (37810, 75582), (38805, 73644), (39780, 71839), (40596, 70395), (41990, 68058), (42237, 67660), (43979, 64980), (44460, 64277), (45372, 62985), (46566, 61370), (46930, 60894), (49153, 58140), (50388, 56715), (50745, 56316), (51740, 55233)]