31006080

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{769}}^1$

素因数の和:801

約数の個数: 192

約数和(自身を含む): 122522400

約数和(自身を除く): 91516320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 769, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1538, 1680, 1920, 2016, 2240, 2307, 2520, 2688, 2880, 3076, 3360, 3845, 4032, 4480, 4614, 5040, 5383, 5760, 6152, 6720, 6921, 7690, 8064, 9228, 10080, 10766, 11535, 12304, 13440, 13842, 15380, 16149, 18456, 20160, 21532, 23070, 24608, 26915, 27684, 30760, 32298, 34605, 36912, 40320, 43064, 46140, 48447, 49216, 53830, 55368, 61520, 64596, 69210, 73824, 80745, 86128, 92280, 96894, 98432, 107660, 110736, 123040, 129192, 138420, 147648, 161490, 172256, 184560, 193788, 215320, 221472, 242235, 246080, 258384, 276840, 295296, 322980, 344512, 369120, 387576, 430640, 442944, 484470, 492160, 516768, 553680, 645960, 689024, 738240, 775152, 861280, 885888, 968940, 1033536, 1107360, 1291920, 1476480, 1550304, 1722560, 1937880, 2067072, 2214720, 2583840, 3100608, 3445120, 3875760, 4429440, 5167680, 6201216, 7751520, 10335360, 15503040, 31006080]

約数ペア:

[(1, 31006080), (2, 15503040), (3, 10335360), (4, 7751520), (5, 6201216), (6, 5167680), (7, 4429440), (8, 3875760), (9, 3445120), (10, 3100608), (12, 2583840), (14, 2214720), (15, 2067072), (16, 1937880), (18, 1722560), (20, 1550304), (21, 1476480), (24, 1291920), (28, 1107360), (30, 1033536), (32, 968940), (35, 885888), (36, 861280), (40, 775152), (42, 738240), (45, 689024), (48, 645960), (56, 553680), (60, 516768), (63, 492160), (64, 484470), (70, 442944), (72, 430640), (80, 387576), (84, 369120), (90, 344512), (96, 322980), (105, 295296), (112, 276840), (120, 258384), (126, 246080), (128, 242235), (140, 221472), (144, 215320), (160, 193788), (168, 184560), (180, 172256), (192, 161490), (210, 147648), (224, 138420), (240, 129192), (252, 123040), (280, 110736), (288, 107660), (315, 98432), (320, 96894), (336, 92280), (360, 86128), (384, 80745), (420, 73824), (448, 69210), (480, 64596), (504, 61520), (560, 55368), (576, 53830), (630, 49216), (640, 48447), (672, 46140), (720, 43064), (769, 40320), (840, 36912), (896, 34605), (960, 32298), (1008, 30760), (1120, 27684), (1152, 26915), (1260, 24608), (1344, 23070), (1440, 21532), (1538, 20160), (1680, 18456), (1920, 16149), (2016, 15380), (2240, 13842), (2307, 13440), (2520, 12304), (2688, 11535), (2880, 10766), (3076, 10080), (3360, 9228), (3845, 8064), (4032, 7690), (4480, 6921), (4614, 6720), (5040, 6152), (5383, 5760)]