126973560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2129}}^1$

素因数の和:2221

約数の個数: 128

約数和(自身を含む): 441676800

約数和(自身を除く): 314703240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1988, 2129, 2130, 2485, 2840, 2982, 3976, 4258, 4260, 4970, 5964, 6387, 7455, 8516, 8520, 9940, 10645, 11928, 12774, 14903, 14910, 17032, 19880, 21290, 25548, 29806, 29820, 31935, 42580, 44709, 51096, 59612, 59640, 63870, 74515, 85160, 89418, 119224, 127740, 149030, 151159, 178836, 223545, 255480, 298060, 302318, 357672, 447090, 453477, 596120, 604636, 755795, 894180, 906954, 1058113, 1209272, 1511590, 1788360, 1813908, 2116226, 2267385, 3023180, 3174339, 3627816, 4232452, 4534770, 5290565, 6046360, 6348678, 8464904, 9069540, 10581130, 12697356, 15871695, 18139080, 21162260, 25394712, 31743390, 42324520, 63486780, 126973560]

約数ペア:

[(1, 126973560), (2, 63486780), (3, 42324520), (4, 31743390), (5, 25394712), (6, 21162260), (7, 18139080), (8, 15871695), (10, 12697356), (12, 10581130), (14, 9069540), (15, 8464904), (20, 6348678), (21, 6046360), (24, 5290565), (28, 4534770), (30, 4232452), (35, 3627816), (40, 3174339), (42, 3023180), (56, 2267385), (60, 2116226), (70, 1813908), (71, 1788360), (84, 1511590), (105, 1209272), (120, 1058113), (140, 906954), (142, 894180), (168, 755795), (210, 604636), (213, 596120), (280, 453477), (284, 447090), (355, 357672), (420, 302318), (426, 298060), (497, 255480), (568, 223545), (710, 178836), (840, 151159), (852, 149030), (994, 127740), (1065, 119224), (1420, 89418), (1491, 85160), (1704, 74515), (1988, 63870), (2129, 59640), (2130, 59612), (2485, 51096), (2840, 44709), (2982, 42580), (3976, 31935), (4258, 29820), (4260, 29806), (4970, 25548), (5964, 21290), (6387, 19880), (7455, 17032), (8516, 14910), (8520, 14903), (9940, 12774), (10645, 11928)]