156976700240

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{746939}}^1$

素因数の和:747060

約数の個数: 80

約数和(自身を含む): 380114778240

約数和(自身を除く): 223138078000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 71, 74, 80, 142, 148, 185, 284, 296, 355, 370, 568, 592, 710, 740, 1136, 1420, 1480, 2627, 2840, 2960, 5254, 5680, 10508, 13135, 21016, 26270, 42032, 52540, 105080, 210160, 746939, 1493878, 2987756, 3734695, 5975512, 7469390, 11951024, 14938780, 27636743, 29877560, 53032669, 55273486, 59755120, 106065338, 110546972, 138183715, 212130676, 221093944, 265163345, 276367430, 424261352, 442187888, 530326690, 552734860, 848522704, 1060653380, 1105469720, 1962208753, 2121306760, 2210939440, 3924417506, 4242613520, 7848835012, 9811043765, 15697670024, 19622087530, 31395340048, 39244175060, 78488350120, 156976700240]

約数ペア:

[(1, 156976700240), (2, 78488350120), (4, 39244175060), (5, 31395340048), (8, 19622087530), (10, 15697670024), (16, 9811043765), (20, 7848835012), (37, 4242613520), (40, 3924417506), (71, 2210939440), (74, 2121306760), (80, 1962208753), (142, 1105469720), (148, 1060653380), (185, 848522704), (284, 552734860), (296, 530326690), (355, 442187888), (370, 424261352), (568, 276367430), (592, 265163345), (710, 221093944), (740, 212130676), (1136, 138183715), (1420, 110546972), (1480, 106065338), (2627, 59755120), (2840, 55273486), (2960, 53032669), (5254, 29877560), (5680, 27636743), (10508, 14938780), (13135, 11951024), (21016, 7469390), (26270, 5975512), (42032, 3734695), (52540, 2987756), (105080, 1493878), (210160, 746939)]