2028285360

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:518

約数の個数: 400

約数和(自身を含む): 7605227520

約数和(自身を除く): 5576942160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 31, 36, 40, 45, 46, 48, 54, 60, 62, 69, 72, 80, 81, 90, 92, 93, 108, 115, 120, 124, 135, 138, 144, 155, 162, 180, 184, 186, 207, 216, 230, 240, 248, 270, 276, 279, 310, 324, 345, 360, 368, 372, 405, 414, 432, 439, 460, 465, 496, 540, 552, 558, 620, 621, 648, 690, 713, 720, 744, 810, 828, 837, 878, 920, 930, 1035, 1080, 1104, 1116, 1240, 1242, 1296, 1317, 1380, 1395, 1426, 1488, 1620, 1656, 1674, 1756, 1840, 1860, 1863, 2070, 2139, 2160, 2195, 2232, 2480, 2484, 2511, 2634, 2760, 2790, 2852, 3105, 3240, 3312, 3348, 3512, 3565, 3720, 3726, 3951, 4140, 4185, 4278, 4390, 4464, 4968, 5022, 5268, 5520, 5580, 5704, 6210, 6417, 6480, 6585, 6696, 7024, 7130, 7440, 7452, 7902, 8280, 8370, 8556, 8780, 9315, 9936, 10044, 10097, 10536, 10695, 11160, 11408, 11853, 12420, 12555, 12834, 13170, 13392, 13609, 14260, 14904, 15804, 16560, 16740, 17112, 17560, 18630, 19251, 19755, 20088, 20194, 21072, 21390, 22320, 23706, 24840, 25110, 25668, 26340, 27218, 28520, 29808, 30291, 31608, 32085, 33480, 34224, 35120, 35559, 37260, 38502, 39510, 40176, 40388, 40827, 42780, 47412, 49680, 50220, 50485, 51336, 52680, 54436, 57040, 57753, 59265, 60582, 63216, 64170, 66960, 68045, 71118, 74520, 77004, 79020, 80776, 81654, 85560, 90873, 94824, 96255, 100440, 100970, 102672, 105360, 108872, 115506, 118530, 121164, 122481, 128340, 136090, 142236, 149040, 151455, 154008, 158040, 161552, 163308, 171120, 177795, 181746, 189648, 192510, 200880, 201940, 204135, 217744, 231012, 237060, 242328, 244962, 256680, 272180, 272619, 284472, 288765, 302910, 308016, 313007, 316080, 326616, 355590, 363492, 367443, 385020, 403880, 408270, 454365, 462024, 474120, 484656, 489924, 513360, 544360, 545238, 568944, 577530, 605820, 612405, 626014, 653232, 711180, 726984, 734886, 770040, 807760, 816540, 817857, 908730, 924048, 939021, 948240, 979848, 1088720, 1090476, 1102329, 1155060, 1211640, 1224810, 1252028, 1363095, 1422360, 1453968, 1469772, 1540080, 1565035, 1633080, 1635714, 1817460, 1837215, 1878042, 1959696, 2180952, 2204658, 2310120, 2423280, 2449620, 2504056, 2726190, 2817063, 2844720, 2939544, 3130070, 3266160, 3271428, 3634920, 3674430, 3756084, 4089285, 4361904, 4409316, 4620240, 4695105, 4899240, 5008112, 5452380, 5511645, 5634126, 5879088, 6260140, 6542856, 7269840, 7348860, 7512168, 8178570, 8451189, 8818632, 9390210, 9798480, 10904760, 11023290, 11268252, 12520280, 13085712, 14085315, 14697720, 15024336, 16357140, 16902378, 17637264, 18780420, 21809520, 22046580, 22536504, 25040560, 25353567, 28170630, 29395440, 32714280, 33804756, 37560840, 42255945, 44093160, 45073008, 50707134, 56341260, 65428560, 67609512, 75121680, 84511890, 88186320, 101414268, 112682520, 126767835, 135219024, 169023780, 202828536, 225365040, 253535670, 338047560, 405657072, 507071340, 676095120, 1014142680, 2028285360]

約数ペア:

[(1, 2028285360), (2, 1014142680), (3, 676095120), (4, 507071340), (5, 405657072), (6, 338047560), (8, 253535670), (9, 225365040), (10, 202828536), (12, 169023780), (15, 135219024), (16, 126767835), (18, 112682520), (20, 101414268), (23, 88186320), (24, 84511890), (27, 75121680), (30, 67609512), (31, 65428560), (36, 56341260), (40, 50707134), (45, 45073008), (46, 44093160), (48, 42255945), (54, 37560840), (60, 33804756), (62, 32714280), (69, 29395440), (72, 28170630), (80, 25353567), (81, 25040560), (90, 22536504), (92, 22046580), (93, 21809520), (108, 18780420), (115, 17637264), (120, 16902378), (124, 16357140), (135, 15024336), (138, 14697720), (144, 14085315), (155, 13085712), (162, 12520280), (180, 11268252), (184, 11023290), (186, 10904760), (207, 9798480), (216, 9390210), (230, 8818632), (240, 8451189), (248, 8178570), (270, 7512168), (276, 7348860), (279, 7269840), (310, 6542856), (324, 6260140), (345, 5879088), (360, 5634126), (368, 5511645), (372, 5452380), (405, 5008112), (414, 4899240), (432, 4695105), (439, 4620240), (460, 4409316), (465, 4361904), (496, 4089285), (540, 3756084), (552, 3674430), (558, 3634920), (620, 3271428), (621, 3266160), (648, 3130070), (690, 2939544), (713, 2844720), (720, 2817063), (744, 2726190), (810, 2504056), (828, 2449620), (837, 2423280), (878, 2310120), (920, 2204658), (930, 2180952), (1035, 1959696), (1080, 1878042), (1104, 1837215), (1116, 1817460), (1240, 1635714), (1242, 1633080), (1296, 1565035), (1317, 1540080), (1380, 1469772), (1395, 1453968), (1426, 1422360), (1488, 1363095), (1620, 1252028), (1656, 1224810), (1674, 1211640), (1756, 1155060), (1840, 1102329), (1860, 1090476), (1863, 1088720), (2070, 979848), (2139, 948240), (2160, 939021), (2195, 924048), (2232, 908730), (2480, 817857), (2484, 816540), (2511, 807760), (2634, 770040), (2760, 734886), (2790, 726984), (2852, 711180), (3105, 653232), (3240, 626014), (3312, 612405), (3348, 605820), (3512, 577530), (3565, 568944), (3720, 545238), (3726, 544360), (3951, 513360), (4140, 489924), (4185, 484656), (4278, 474120), (4390, 462024), (4464, 454365), (4968, 408270), (5022, 403880), (5268, 385020), (5520, 367443), (5580, 363492), (5704, 355590), (6210, 326616), (6417, 316080), (6480, 313007), (6585, 308016), (6696, 302910), (7024, 288765), (7130, 284472), (7440, 272619), (7452, 272180), (7902, 256680), (8280, 244962), (8370, 242328), (8556, 237060), (8780, 231012), (9315, 217744), (9936, 204135), (10044, 201940), (10097, 200880), (10536, 192510), (10695, 189648), (11160, 181746), (11408, 177795), (11853, 171120), (12420, 163308), (12555, 161552), (12834, 158040), (13170, 154008), (13392, 151455), (13609, 149040), (14260, 142236), (14904, 136090), (15804, 128340), (16560, 122481), (16740, 121164), (17112, 118530), (17560, 115506), (18630, 108872), (19251, 105360), (19755, 102672), (20088, 100970), (20194, 100440), (21072, 96255), (21390, 94824), (22320, 90873), (23706, 85560), (24840, 81654), (25110, 80776), (25668, 79020), (26340, 77004), (27218, 74520), (28520, 71118), (29808, 68045), (30291, 66960), (31608, 64170), (32085, 63216), (33480, 60582), (34224, 59265), (35120, 57753), (35559, 57040), (37260, 54436), (38502, 52680), (39510, 51336), (40176, 50485), (40388, 50220), (40827, 49680), (42780, 47412)]