71581968640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{614543}}^1$

素因数の和:614584

約数の個数: 144

約数和(自身を含む): 211029493248

約数和(自身を除く): 139447524608

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, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2912, 3328, 3640, 4160, 4480, 5824, 7280, 8320, 8960, 11648, 14560, 16640, 23296, 29120, 58240, 116480, 614543, 1229086, 2458172, 3072715, 4301801, 4916344, 6145430, 7989059, 8603602, 9832688, 12290860, 15978118, 17207204, 19665376, 21509005, 24581720, 31956236, 34414408, 39330752, 39945295, 43018010, 49163440, 55923413, 63912472, 68828816, 78661504, 79890590, 86036020, 98326880, 111846826, 127824944, 137657632, 157323008, 159781180, 172072040, 196653760, 223693652, 255649888, 275315264, 279617065, 319562360, 344144080, 393307520, 447387304, 511299776, 550630528, 559234130, 639124720, 688288160, 786615040, 894774608, 1022599552, 1101261056, 1118468260, 1278249440, 1376576320, 1789549216, 2045199104, 2236936520, 2556498880, 2753152640, 3579098432, 4473873040, 5112997760, 5506305280, 7158196864, 8947746080, 10225995520, 14316393728, 17895492160, 35790984320, 71581968640]

約数ペア:

[(1, 71581968640), (2, 35790984320), (4, 17895492160), (5, 14316393728), (7, 10225995520), (8, 8947746080), (10, 7158196864), (13, 5506305280), (14, 5112997760), (16, 4473873040), (20, 3579098432), (26, 2753152640), (28, 2556498880), (32, 2236936520), (35, 2045199104), (40, 1789549216), (52, 1376576320), (56, 1278249440), (64, 1118468260), (65, 1101261056), (70, 1022599552), (80, 894774608), (91, 786615040), (104, 688288160), (112, 639124720), (128, 559234130), (130, 550630528), (140, 511299776), (160, 447387304), (182, 393307520), (208, 344144080), (224, 319562360), (256, 279617065), (260, 275315264), (280, 255649888), (320, 223693652), (364, 196653760), (416, 172072040), (448, 159781180), (455, 157323008), (520, 137657632), (560, 127824944), (640, 111846826), (728, 98326880), (832, 86036020), (896, 79890590), (910, 78661504), (1040, 68828816), (1120, 63912472), (1280, 55923413), (1456, 49163440), (1664, 43018010), (1792, 39945295), (1820, 39330752), (2080, 34414408), (2240, 31956236), (2912, 24581720), (3328, 21509005), (3640, 19665376), (4160, 17207204), (4480, 15978118), (5824, 12290860), (7280, 9832688), (8320, 8603602), (8960, 7989059), (11648, 6145430), (14560, 4916344), (16640, 4301801), (23296, 3072715), (29120, 2458172), (58240, 1229086), (116480, 614543)]