858341120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7369}}^1$

素因数の和:7410

約数の個数: 144

約数和(自身を含む): 2530799040

約数和(自身を除く): 1672457920

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, 7369, 8320, 8960, 11648, 14560, 14738, 16640, 23296, 29120, 29476, 36845, 51583, 58240, 58952, 73690, 95797, 103166, 116480, 117904, 147380, 191594, 206332, 235808, 257915, 294760, 383188, 412664, 471616, 478985, 515830, 589520, 670579, 766376, 825328, 943232, 957970, 1031660, 1179040, 1341158, 1532752, 1650656, 1886464, 1915940, 2063320, 2358080, 2682316, 3065504, 3301312, 3352895, 3831880, 4126640, 4716160, 5364632, 6131008, 6602624, 6705790, 7663760, 8253280, 9432320, 10729264, 12262016, 13205248, 13411580, 15327520, 16506560, 21458528, 24524032, 26823160, 30655040, 33013120, 42917056, 53646320, 61310080, 66026240, 85834112, 107292640, 122620160, 171668224, 214585280, 429170560, 858341120]

約数ペア:

[(1, 858341120), (2, 429170560), (4, 214585280), (5, 171668224), (7, 122620160), (8, 107292640), (10, 85834112), (13, 66026240), (14, 61310080), (16, 53646320), (20, 42917056), (26, 33013120), (28, 30655040), (32, 26823160), (35, 24524032), (40, 21458528), (52, 16506560), (56, 15327520), (64, 13411580), (65, 13205248), (70, 12262016), (80, 10729264), (91, 9432320), (104, 8253280), (112, 7663760), (128, 6705790), (130, 6602624), (140, 6131008), (160, 5364632), (182, 4716160), (208, 4126640), (224, 3831880), (256, 3352895), (260, 3301312), (280, 3065504), (320, 2682316), (364, 2358080), (416, 2063320), (448, 1915940), (455, 1886464), (520, 1650656), (560, 1532752), (640, 1341158), (728, 1179040), (832, 1031660), (896, 957970), (910, 943232), (1040, 825328), (1120, 766376), (1280, 670579), (1456, 589520), (1664, 515830), (1792, 478985), (1820, 471616), (2080, 412664), (2240, 383188), (2912, 294760), (3328, 257915), (3640, 235808), (4160, 206332), (4480, 191594), (5824, 147380), (7280, 117904), (7369, 116480), (8320, 103166), (8960, 95797), (11648, 73690), (14560, 58952), (14738, 58240), (16640, 51583), (23296, 36845), (29120, 29476)]