87715320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{863}}^1$

素因数の和:906

約数の個数: 192

約数和(自身を含む): 330946560

約数和(自身を除く): 243231240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 264, 280, 308, 330, 363, 385, 420, 440, 462, 484, 605, 616, 660, 726, 770, 840, 847, 863, 924, 968, 1155, 1210, 1320, 1452, 1540, 1694, 1726, 1815, 1848, 2310, 2420, 2541, 2589, 2904, 3080, 3388, 3452, 3630, 4235, 4315, 4620, 4840, 5082, 5178, 6041, 6776, 6904, 7260, 8470, 8630, 9240, 9493, 10164, 10356, 12082, 12705, 12945, 14520, 16940, 17260, 18123, 18986, 20328, 20712, 24164, 25410, 25890, 28479, 30205, 33880, 34520, 36246, 37972, 47465, 48328, 50820, 51780, 56958, 60410, 66451, 72492, 75944, 90615, 94930, 101640, 103560, 104423, 113916, 120820, 132902, 142395, 144984, 181230, 189860, 199353, 208846, 227832, 241640, 265804, 284790, 313269, 332255, 362460, 379720, 398706, 417692, 522115, 531608, 569580, 626538, 664510, 724920, 730961, 797412, 835384, 996765, 1044230, 1139160, 1253076, 1329020, 1461922, 1566345, 1594824, 1993530, 2088460, 2192883, 2506152, 2658040, 2923844, 3132690, 3654805, 3987060, 4176920, 4385766, 5847688, 6265380, 7309610, 7974120, 8771532, 10964415, 12530760, 14619220, 17543064, 21928830, 29238440, 43857660, 87715320]

約数ペア:

[(1, 87715320), (2, 43857660), (3, 29238440), (4, 21928830), (5, 17543064), (6, 14619220), (7, 12530760), (8, 10964415), (10, 8771532), (11, 7974120), (12, 7309610), (14, 6265380), (15, 5847688), (20, 4385766), (21, 4176920), (22, 3987060), (24, 3654805), (28, 3132690), (30, 2923844), (33, 2658040), (35, 2506152), (40, 2192883), (42, 2088460), (44, 1993530), (55, 1594824), (56, 1566345), (60, 1461922), (66, 1329020), (70, 1253076), (77, 1139160), (84, 1044230), (88, 996765), (105, 835384), (110, 797412), (120, 730961), (121, 724920), (132, 664510), (140, 626538), (154, 569580), (165, 531608), (168, 522115), (210, 417692), (220, 398706), (231, 379720), (242, 362460), (264, 332255), (280, 313269), (308, 284790), (330, 265804), (363, 241640), (385, 227832), (420, 208846), (440, 199353), (462, 189860), (484, 181230), (605, 144984), (616, 142395), (660, 132902), (726, 120820), (770, 113916), (840, 104423), (847, 103560), (863, 101640), (924, 94930), (968, 90615), (1155, 75944), (1210, 72492), (1320, 66451), (1452, 60410), (1540, 56958), (1694, 51780), (1726, 50820), (1815, 48328), (1848, 47465), (2310, 37972), (2420, 36246), (2541, 34520), (2589, 33880), (2904, 30205), (3080, 28479), (3388, 25890), (3452, 25410), (3630, 24164), (4235, 20712), (4315, 20328), (4620, 18986), (4840, 18123), (5082, 17260), (5178, 16940), (6041, 14520), (6776, 12945), (6904, 12705), (7260, 12082), (8470, 10356), (8630, 10164), (9240, 9493)]