406272000

素因数分解:

$2^{11}\times 3^1\times 5^3\times {\mathrm{23}}^2$

素因数の和:86

約数の個数: 288

約数和(自身を含む): 1413069840

約数和(自身を除く): 1006797840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 125, 128, 138, 150, 160, 184, 192, 200, 230, 240, 250, 256, 276, 300, 320, 345, 368, 375, 384, 400, 460, 480, 500, 512, 529, 552, 575, 600, 640, 690, 736, 750, 768, 800, 920, 960, 1000, 1024, 1058, 1104, 1150, 1200, 1280, 1380, 1472, 1500, 1536, 1587, 1600, 1725, 1840, 1920, 2000, 2048, 2116, 2208, 2300, 2400, 2560, 2645, 2760, 2875, 2944, 3000, 3072, 3174, 3200, 3450, 3680, 3840, 4000, 4232, 4416, 4600, 4800, 5120, 5290, 5520, 5750, 5888, 6000, 6144, 6348, 6400, 6900, 7360, 7680, 7935, 8000, 8464, 8625, 8832, 9200, 9600, 10240, 10580, 11040, 11500, 11776, 12000, 12696, 12800, 13225, 13800, 14720, 15360, 15870, 16000, 16928, 17250, 17664, 18400, 19200, 21160, 22080, 23000, 23552, 24000, 25392, 25600, 26450, 27600, 29440, 30720, 31740, 32000, 33856, 34500, 35328, 36800, 38400, 39675, 42320, 44160, 46000, 47104, 48000, 50784, 51200, 52900, 55200, 58880, 63480, 64000, 66125, 67712, 69000, 70656, 73600, 76800, 79350, 84640, 88320, 92000, 96000, 101568, 105800, 110400, 117760, 126960, 128000, 132250, 135424, 138000, 141312, 147200, 153600, 158700, 169280, 176640, 184000, 192000, 198375, 203136, 211600, 220800, 235520, 253920, 256000, 264500, 270848, 276000, 294400, 317400, 338560, 353280, 368000, 384000, 396750, 406272, 423200, 441600, 507840, 529000, 541696, 552000, 588800, 634800, 677120, 706560, 736000, 768000, 793500, 812544, 846400, 883200, 1015680, 1058000, 1083392, 1104000, 1177600, 1269600, 1354240, 1472000, 1587000, 1625088, 1692800, 1766400, 2031360, 2116000, 2208000, 2539200, 2708480, 2944000, 3174000, 3250176, 3385600, 3532800, 4062720, 4232000, 4416000, 5078400, 5416960, 5888000, 6348000, 6771200, 8125440, 8464000, 8832000, 10156800, 12696000, 13542400, 16250880, 16928000, 17664000, 20313600, 25392000, 27084800, 33856000, 40627200, 50784000, 67712000, 81254400, 101568000, 135424000, 203136000, 406272000]

約数ペア:

[(1, 406272000), (2, 203136000), (3, 135424000), (4, 101568000), (5, 81254400), (6, 67712000), (8, 50784000), (10, 40627200), (12, 33856000), (15, 27084800), (16, 25392000), (20, 20313600), (23, 17664000), (24, 16928000), (25, 16250880), (30, 13542400), (32, 12696000), (40, 10156800), (46, 8832000), (48, 8464000), (50, 8125440), (60, 6771200), (64, 6348000), (69, 5888000), (75, 5416960), (80, 5078400), (92, 4416000), (96, 4232000), (100, 4062720), (115, 3532800), (120, 3385600), (125, 3250176), (128, 3174000), (138, 2944000), (150, 2708480), (160, 2539200), (184, 2208000), (192, 2116000), (200, 2031360), (230, 1766400), (240, 1692800), (250, 1625088), (256, 1587000), (276, 1472000), (300, 1354240), (320, 1269600), (345, 1177600), (368, 1104000), (375, 1083392), (384, 1058000), (400, 1015680), (460, 883200), (480, 846400), (500, 812544), (512, 793500), (529, 768000), (552, 736000), (575, 706560), (600, 677120), (640, 634800), (690, 588800), (736, 552000), (750, 541696), (768, 529000), (800, 507840), (920, 441600), (960, 423200), (1000, 406272), (1024, 396750), (1058, 384000), (1104, 368000), (1150, 353280), (1200, 338560), (1280, 317400), (1380, 294400), (1472, 276000), (1500, 270848), (1536, 264500), (1587, 256000), (1600, 253920), (1725, 235520), (1840, 220800), (1920, 211600), (2000, 203136), (2048, 198375), (2116, 192000), (2208, 184000), (2300, 176640), (2400, 169280), (2560, 158700), (2645, 153600), (2760, 147200), (2875, 141312), (2944, 138000), (3000, 135424), (3072, 132250), (3174, 128000), (3200, 126960), (3450, 117760), (3680, 110400), (3840, 105800), (4000, 101568), (4232, 96000), (4416, 92000), (4600, 88320), (4800, 84640), (5120, 79350), (5290, 76800), (5520, 73600), (5750, 70656), (5888, 69000), (6000, 67712), (6144, 66125), (6348, 64000), (6400, 63480), (6900, 58880), (7360, 55200), (7680, 52900), (7935, 51200), (8000, 50784), (8464, 48000), (8625, 47104), (8832, 46000), (9200, 44160), (9600, 42320), (10240, 39675), (10580, 38400), (11040, 36800), (11500, 35328), (11776, 34500), (12000, 33856), (12696, 32000), (12800, 31740), (13225, 30720), (13800, 29440), (14720, 27600), (15360, 26450), (15870, 25600), (16000, 25392), (16928, 24000), (17250, 23552), (17664, 23000), (18400, 22080), (19200, 21160)]