8121917440

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2179}}^1$

素因数の和:2230

約数の個数: 224

約数和(自身を含む): 24000439680

約数和(自身を除く): 15878522240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 640, 728, 832, 896, 910, 1024, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2048, 2080, 2179, 2240, 2560, 2912, 3328, 3584, 3640, 4096, 4160, 4358, 4480, 5120, 5824, 6656, 7168, 7280, 8192, 8320, 8716, 8960, 10240, 10895, 11648, 13312, 14336, 14560, 15253, 16640, 17432, 17920, 20480, 21790, 23296, 26624, 28327, 28672, 29120, 30506, 33280, 34864, 35840, 40960, 43580, 46592, 53248, 56654, 57344, 58240, 61012, 66560, 69728, 71680, 76265, 87160, 93184, 106496, 113308, 116480, 122024, 133120, 139456, 141635, 143360, 152530, 174320, 186368, 198289, 226616, 232960, 244048, 266240, 278912, 283270, 286720, 305060, 348640, 372736, 396578, 453232, 465920, 488096, 532480, 557824, 566540, 610120, 697280, 745472, 793156, 906464, 931840, 976192, 991445, 1115648, 1133080, 1220240, 1394560, 1586312, 1812928, 1863680, 1952384, 1982890, 2231296, 2266160, 2440480, 2789120, 3172624, 3625856, 3727360, 3904768, 3965780, 4462592, 4532320, 4880960, 5578240, 6345248, 7251712, 7809536, 7931560, 8925184, 9064640, 9761920, 11156480, 12690496, 14503424, 15619072, 15863120, 17850368, 18129280, 19523840, 22312960, 25380992, 29006848, 31238144, 31726240, 36258560, 39047680, 44625920, 50761984, 58013696, 62476288, 63452480, 72517120, 78095360, 89251840, 101523968, 116027392, 124952576, 126904960, 145034240, 156190720, 203047936, 232054784, 253809920, 290068480, 312381440, 406095872, 507619840, 580136960, 624762880, 812191744, 1015239680, 1160273920, 1624383488, 2030479360, 4060958720, 8121917440]

約数ペア:

[(1, 8121917440), (2, 4060958720), (4, 2030479360), (5, 1624383488), (7, 1160273920), (8, 1015239680), (10, 812191744), (13, 624762880), (14, 580136960), (16, 507619840), (20, 406095872), (26, 312381440), (28, 290068480), (32, 253809920), (35, 232054784), (40, 203047936), (52, 156190720), (56, 145034240), (64, 126904960), (65, 124952576), (70, 116027392), (80, 101523968), (91, 89251840), (104, 78095360), (112, 72517120), (128, 63452480), (130, 62476288), (140, 58013696), (160, 50761984), (182, 44625920), (208, 39047680), (224, 36258560), (256, 31726240), (260, 31238144), (280, 29006848), (320, 25380992), (364, 22312960), (416, 19523840), (448, 18129280), (455, 17850368), (512, 15863120), (520, 15619072), (560, 14503424), (640, 12690496), (728, 11156480), (832, 9761920), (896, 9064640), (910, 8925184), (1024, 7931560), (1040, 7809536), (1120, 7251712), (1280, 6345248), (1456, 5578240), (1664, 4880960), (1792, 4532320), (1820, 4462592), (2048, 3965780), (2080, 3904768), (2179, 3727360), (2240, 3625856), (2560, 3172624), (2912, 2789120), (3328, 2440480), (3584, 2266160), (3640, 2231296), (4096, 1982890), (4160, 1952384), (4358, 1863680), (4480, 1812928), (5120, 1586312), (5824, 1394560), (6656, 1220240), (7168, 1133080), (7280, 1115648), (8192, 991445), (8320, 976192), (8716, 931840), (8960, 906464), (10240, 793156), (10895, 745472), (11648, 697280), (13312, 610120), (14336, 566540), (14560, 557824), (15253, 532480), (16640, 488096), (17432, 465920), (17920, 453232), (20480, 396578), (21790, 372736), (23296, 348640), (26624, 305060), (28327, 286720), (28672, 283270), (29120, 278912), (30506, 266240), (33280, 244048), (34864, 232960), (35840, 226616), (40960, 198289), (43580, 186368), (46592, 174320), (53248, 152530), (56654, 143360), (57344, 141635), (58240, 139456), (61012, 133120), (66560, 122024), (69728, 116480), (71680, 113308), (76265, 106496), (87160, 93184)]