2240375040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{443}}^1$

素因数の和:909

約数の個数: 216

約数和(自身を含む): 7786658880

約数和(自身を除く): 5546283840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 439, 443, 480, 576, 640, 720, 768, 878, 886, 960, 1152, 1280, 1317, 1329, 1440, 1756, 1772, 1920, 2195, 2215, 2304, 2634, 2658, 2880, 3512, 3544, 3840, 3951, 3987, 4390, 4430, 5268, 5316, 5760, 6585, 6645, 7024, 7088, 7902, 7974, 8780, 8860, 10536, 10632, 11520, 13170, 13290, 14048, 14176, 15804, 15948, 17560, 17720, 19755, 19935, 21072, 21264, 26340, 26580, 28096, 28352, 31608, 31896, 35120, 35440, 39510, 39870, 42144, 42528, 52680, 53160, 56192, 56704, 63216, 63792, 70240, 70880, 79020, 79740, 84288, 85056, 105360, 106320, 112384, 113408, 126432, 127584, 140480, 141760, 158040, 159480, 168576, 170112, 194477, 210720, 212640, 252864, 255168, 280960, 283520, 316080, 318960, 337152, 340224, 388954, 421440, 425280, 505728, 510336, 561920, 567040, 583431, 632160, 637920, 777908, 842880, 850560, 972385, 1011456, 1020672, 1166862, 1264320, 1275840, 1555816, 1685760, 1701120, 1750293, 1944770, 2333724, 2528640, 2551680, 2917155, 3111632, 3500586, 3889540, 4667448, 5057280, 5103360, 5834310, 6223264, 7001172, 7779080, 8751465, 9334896, 11668620, 12446528, 14002344, 15558160, 17502930, 18669792, 23337240, 24893056, 28004688, 31116320, 35005860, 37339584, 46674480, 49786112, 56009376, 62232640, 70011720, 74679168, 93348960, 112018752, 124465280, 140023440, 149358336, 186697920, 224037504, 248930560, 280046880, 373395840, 448075008, 560093760, 746791680, 1120187520, 2240375040]

約数ペア:

[(1, 2240375040), (2, 1120187520), (3, 746791680), (4, 560093760), (5, 448075008), (6, 373395840), (8, 280046880), (9, 248930560), (10, 224037504), (12, 186697920), (15, 149358336), (16, 140023440), (18, 124465280), (20, 112018752), (24, 93348960), (30, 74679168), (32, 70011720), (36, 62232640), (40, 56009376), (45, 49786112), (48, 46674480), (60, 37339584), (64, 35005860), (72, 31116320), (80, 28004688), (90, 24893056), (96, 23337240), (120, 18669792), (128, 17502930), (144, 15558160), (160, 14002344), (180, 12446528), (192, 11668620), (240, 9334896), (256, 8751465), (288, 7779080), (320, 7001172), (360, 6223264), (384, 5834310), (439, 5103360), (443, 5057280), (480, 4667448), (576, 3889540), (640, 3500586), (720, 3111632), (768, 2917155), (878, 2551680), (886, 2528640), (960, 2333724), (1152, 1944770), (1280, 1750293), (1317, 1701120), (1329, 1685760), (1440, 1555816), (1756, 1275840), (1772, 1264320), (1920, 1166862), (2195, 1020672), (2215, 1011456), (2304, 972385), (2634, 850560), (2658, 842880), (2880, 777908), (3512, 637920), (3544, 632160), (3840, 583431), (3951, 567040), (3987, 561920), (4390, 510336), (4430, 505728), (5268, 425280), (5316, 421440), (5760, 388954), (6585, 340224), (6645, 337152), (7024, 318960), (7088, 316080), (7902, 283520), (7974, 280960), (8780, 255168), (8860, 252864), (10536, 212640), (10632, 210720), (11520, 194477), (13170, 170112), (13290, 168576), (14048, 159480), (14176, 158040), (15804, 141760), (15948, 140480), (17560, 127584), (17720, 126432), (19755, 113408), (19935, 112384), (21072, 106320), (21264, 105360), (26340, 85056), (26580, 84288), (28096, 79740), (28352, 79020), (31608, 70880), (31896, 70240), (35120, 63792), (35440, 63216), (39510, 56704), (39870, 56192), (42144, 53160), (42528, 52680)]