31794289920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{145259}}^1$

素因数の和:145305

約数の個数: 216

約数和(自身を含む): 115795461600

約数和(自身を除く): 84001171680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2304, 2432, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4864, 5472, 5760, 6080, 6840, 7296, 9120, 10944, 11520, 12160, 13680, 14592, 18240, 21888, 24320, 27360, 36480, 43776, 54720, 72960, 109440, 145259, 218880, 290518, 435777, 581036, 726295, 871554, 1162072, 1307331, 1452590, 1743108, 2178885, 2324144, 2614662, 2759921, 2905180, 3486216, 4357770, 4648288, 5229324, 5519842, 5810360, 6536655, 6972432, 8279763, 8715540, 9296576, 10458648, 11039684, 11620720, 13073310, 13799605, 13944864, 16559526, 17431080, 18593152, 20917296, 22079368, 23241440, 24839289, 26146620, 27599210, 27889728, 33119052, 34862160, 37186304, 41398815, 41834592, 44158736, 46482880, 49678578, 52293240, 55198420, 55779456, 66238104, 69724320, 82797630, 83669184, 88317472, 92965760, 99357156, 104586480, 110396840, 111558912, 124196445, 132476208, 139448640, 165595260, 167338368, 176634944, 185931520, 198714312, 209172960, 220793680, 248392890, 264952416, 278897280, 331190520, 334676736, 353269888, 397428624, 418345920, 441587360, 496785780, 529904832, 557794560, 662381040, 706539776, 794857248, 836691840, 883174720, 993571560, 1059809664, 1324762080, 1589714496, 1673383680, 1766349440, 1987143120, 2119619328, 2649524160, 3179428992, 3532698880, 3974286240, 5299048320, 6358857984, 7948572480, 10598096640, 15897144960, 31794289920]

約数ペア:

[(1, 31794289920), (2, 15897144960), (3, 10598096640), (4, 7948572480), (5, 6358857984), (6, 5299048320), (8, 3974286240), (9, 3532698880), (10, 3179428992), (12, 2649524160), (15, 2119619328), (16, 1987143120), (18, 1766349440), (19, 1673383680), (20, 1589714496), (24, 1324762080), (30, 1059809664), (32, 993571560), (36, 883174720), (38, 836691840), (40, 794857248), (45, 706539776), (48, 662381040), (57, 557794560), (60, 529904832), (64, 496785780), (72, 441587360), (76, 418345920), (80, 397428624), (90, 353269888), (95, 334676736), (96, 331190520), (114, 278897280), (120, 264952416), (128, 248392890), (144, 220793680), (152, 209172960), (160, 198714312), (171, 185931520), (180, 176634944), (190, 167338368), (192, 165595260), (228, 139448640), (240, 132476208), (256, 124196445), (285, 111558912), (288, 110396840), (304, 104586480), (320, 99357156), (342, 92965760), (360, 88317472), (380, 83669184), (384, 82797630), (456, 69724320), (480, 66238104), (570, 55779456), (576, 55198420), (608, 52293240), (640, 49678578), (684, 46482880), (720, 44158736), (760, 41834592), (768, 41398815), (855, 37186304), (912, 34862160), (960, 33119052), (1140, 27889728), (1152, 27599210), (1216, 26146620), (1280, 24839289), (1368, 23241440), (1440, 22079368), (1520, 20917296), (1710, 18593152), (1824, 17431080), (1920, 16559526), (2280, 13944864), (2304, 13799605), (2432, 13073310), (2736, 11620720), (2880, 11039684), (3040, 10458648), (3420, 9296576), (3648, 8715540), (3840, 8279763), (4560, 6972432), (4864, 6536655), (5472, 5810360), (5760, 5519842), (6080, 5229324), (6840, 4648288), (7296, 4357770), (9120, 3486216), (10944, 2905180), (11520, 2759921), (12160, 2614662), (13680, 2324144), (14592, 2178885), (18240, 1743108), (21888, 1452590), (24320, 1307331), (27360, 1162072), (36480, 871554), (43776, 726295), (54720, 581036), (72960, 435777), (109440, 290518), (145259, 218880)]