21412659600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{258607}}^1$

素因数の和:258654

約数の個数: 180

約数和(自身を含む): 77538953856

約数和(自身を除く): 56126294256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 100, 115, 120, 138, 144, 150, 180, 184, 200, 207, 225, 230, 240, 276, 300, 345, 360, 368, 400, 414, 450, 460, 552, 575, 600, 690, 720, 828, 900, 920, 1035, 1104, 1150, 1200, 1380, 1656, 1725, 1800, 1840, 2070, 2300, 2760, 3312, 3450, 3600, 4140, 4600, 5175, 5520, 6900, 8280, 9200, 10350, 13800, 16560, 20700, 27600, 41400, 82800, 258607, 517214, 775821, 1034428, 1293035, 1551642, 2068856, 2327463, 2586070, 3103284, 3879105, 4137712, 4654926, 5172140, 5947961, 6206568, 6465175, 7758210, 9309852, 10344280, 11637315, 11895922, 12413136, 12930350, 15516420, 17843883, 18619704, 19395525, 20688560, 23274630, 23791844, 25860700, 29739805, 31032840, 35687766, 37239408, 38791050, 46549260, 47583688, 51721400, 53531649, 58186575, 59479610, 62065680, 71375532, 77582100, 89219415, 93098520, 95167376, 103442800, 107063298, 116373150, 118959220, 142751064, 148699025, 155164200, 178438830, 186197040, 214126596, 232746300, 237918440, 267658245, 285502128, 297398050, 310328400, 356877660, 428253192, 446097075, 465492600, 475836880, 535316490, 594796100, 713755320, 856506384, 892194150, 930985200, 1070632980, 1189592200, 1338291225, 1427510640, 1784388300, 2141265960, 2379184400, 2676582450, 3568776600, 4282531920, 5353164900, 7137553200, 10706329800, 21412659600]

約数ペア:

[(1, 21412659600), (2, 10706329800), (3, 7137553200), (4, 5353164900), (5, 4282531920), (6, 3568776600), (8, 2676582450), (9, 2379184400), (10, 2141265960), (12, 1784388300), (15, 1427510640), (16, 1338291225), (18, 1189592200), (20, 1070632980), (23, 930985200), (24, 892194150), (25, 856506384), (30, 713755320), (36, 594796100), (40, 535316490), (45, 475836880), (46, 465492600), (48, 446097075), (50, 428253192), (60, 356877660), (69, 310328400), (72, 297398050), (75, 285502128), (80, 267658245), (90, 237918440), (92, 232746300), (100, 214126596), (115, 186197040), (120, 178438830), (138, 155164200), (144, 148699025), (150, 142751064), (180, 118959220), (184, 116373150), (200, 107063298), (207, 103442800), (225, 95167376), (230, 93098520), (240, 89219415), (276, 77582100), (300, 71375532), (345, 62065680), (360, 59479610), (368, 58186575), (400, 53531649), (414, 51721400), (450, 47583688), (460, 46549260), (552, 38791050), (575, 37239408), (600, 35687766), (690, 31032840), (720, 29739805), (828, 25860700), (900, 23791844), (920, 23274630), (1035, 20688560), (1104, 19395525), (1150, 18619704), (1200, 17843883), (1380, 15516420), (1656, 12930350), (1725, 12413136), (1800, 11895922), (1840, 11637315), (2070, 10344280), (2300, 9309852), (2760, 7758210), (3312, 6465175), (3450, 6206568), (3600, 5947961), (4140, 5172140), (4600, 4654926), (5175, 4137712), (5520, 3879105), (6900, 3103284), (8280, 2586070), (9200, 2327463), (10350, 2068856), (13800, 1551642), (16560, 1293035), (20700, 1034428), (27600, 775821), (41400, 517214), (82800, 258607)]