79909080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 248209920

約数和(自身を除く): 168300840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 83, 113, 120, 142, 166, 213, 226, 249, 284, 332, 339, 355, 415, 426, 452, 498, 565, 568, 664, 678, 710, 830, 852, 904, 996, 1065, 1130, 1245, 1356, 1420, 1660, 1695, 1704, 1992, 2130, 2260, 2490, 2712, 2840, 3320, 3390, 4260, 4520, 4980, 5893, 6780, 8023, 8520, 9379, 9960, 11786, 13560, 16046, 17679, 18758, 23572, 24069, 28137, 29465, 32092, 35358, 37516, 40115, 46895, 47144, 48138, 56274, 58930, 64184, 70716, 75032, 80230, 88395, 93790, 96276, 112548, 117860, 120345, 140685, 141432, 160460, 176790, 187580, 192552, 225096, 235720, 240690, 281370, 320920, 353580, 375160, 481380, 562740, 665909, 707160, 962760, 1125480, 1331818, 1997727, 2663636, 3329545, 3995454, 5327272, 6659090, 7990908, 9988635, 13318180, 15981816, 19977270, 26636360, 39954540, 79909080]

約数ペア:

[(1, 79909080), (2, 39954540), (3, 26636360), (4, 19977270), (5, 15981816), (6, 13318180), (8, 9988635), (10, 7990908), (12, 6659090), (15, 5327272), (20, 3995454), (24, 3329545), (30, 2663636), (40, 1997727), (60, 1331818), (71, 1125480), (83, 962760), (113, 707160), (120, 665909), (142, 562740), (166, 481380), (213, 375160), (226, 353580), (249, 320920), (284, 281370), (332, 240690), (339, 235720), (355, 225096), (415, 192552), (426, 187580), (452, 176790), (498, 160460), (565, 141432), (568, 140685), (664, 120345), (678, 117860), (710, 112548), (830, 96276), (852, 93790), (904, 88395), (996, 80230), (1065, 75032), (1130, 70716), (1245, 64184), (1356, 58930), (1420, 56274), (1660, 48138), (1695, 47144), (1704, 46895), (1992, 40115), (2130, 37516), (2260, 35358), (2490, 32092), (2712, 29465), (2840, 28137), (3320, 24069), (3390, 23572), (4260, 18758), (4520, 17679), (4980, 16046), (5893, 13560), (6780, 11786), (8023, 9960), (8520, 9379)]