40368000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{29}}^2$

素因数の和:90

約数の個数: 192

約数和(自身を含む): 138593520

約数和(自身を除く): 98225520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 64, 75, 80, 87, 96, 100, 116, 120, 125, 128, 145, 150, 160, 174, 192, 200, 232, 240, 250, 290, 300, 320, 348, 375, 384, 400, 435, 464, 480, 500, 580, 600, 640, 696, 725, 750, 800, 841, 870, 928, 960, 1000, 1160, 1200, 1392, 1450, 1500, 1600, 1682, 1740, 1856, 1920, 2000, 2175, 2320, 2400, 2523, 2784, 2900, 3000, 3200, 3364, 3480, 3625, 3712, 4000, 4205, 4350, 4640, 4800, 5046, 5568, 5800, 6000, 6728, 6960, 7250, 8000, 8410, 8700, 9280, 9600, 10092, 10875, 11136, 11600, 12000, 12615, 13456, 13920, 14500, 16000, 16820, 17400, 18560, 20184, 21025, 21750, 23200, 24000, 25230, 26912, 27840, 29000, 33640, 34800, 40368, 42050, 43500, 46400, 48000, 50460, 53824, 55680, 58000, 63075, 67280, 69600, 80736, 84100, 87000, 92800, 100920, 105125, 107648, 116000, 126150, 134560, 139200, 161472, 168200, 174000, 201840, 210250, 232000, 252300, 269120, 278400, 315375, 322944, 336400, 348000, 403680, 420500, 464000, 504600, 538240, 630750, 672800, 696000, 807360, 841000, 1009200, 1261500, 1345600, 1392000, 1614720, 1682000, 2018400, 2523000, 2691200, 3364000, 4036800, 5046000, 6728000, 8073600, 10092000, 13456000, 20184000, 40368000]

約数ペア:

[(1, 40368000), (2, 20184000), (3, 13456000), (4, 10092000), (5, 8073600), (6, 6728000), (8, 5046000), (10, 4036800), (12, 3364000), (15, 2691200), (16, 2523000), (20, 2018400), (24, 1682000), (25, 1614720), (29, 1392000), (30, 1345600), (32, 1261500), (40, 1009200), (48, 841000), (50, 807360), (58, 696000), (60, 672800), (64, 630750), (75, 538240), (80, 504600), (87, 464000), (96, 420500), (100, 403680), (116, 348000), (120, 336400), (125, 322944), (128, 315375), (145, 278400), (150, 269120), (160, 252300), (174, 232000), (192, 210250), (200, 201840), (232, 174000), (240, 168200), (250, 161472), (290, 139200), (300, 134560), (320, 126150), (348, 116000), (375, 107648), (384, 105125), (400, 100920), (435, 92800), (464, 87000), (480, 84100), (500, 80736), (580, 69600), (600, 67280), (640, 63075), (696, 58000), (725, 55680), (750, 53824), (800, 50460), (841, 48000), (870, 46400), (928, 43500), (960, 42050), (1000, 40368), (1160, 34800), (1200, 33640), (1392, 29000), (1450, 27840), (1500, 26912), (1600, 25230), (1682, 24000), (1740, 23200), (1856, 21750), (1920, 21025), (2000, 20184), (2175, 18560), (2320, 17400), (2400, 16820), (2523, 16000), (2784, 14500), (2900, 13920), (3000, 13456), (3200, 12615), (3364, 12000), (3480, 11600), (3625, 11136), (3712, 10875), (4000, 10092), (4205, 9600), (4350, 9280), (4640, 8700), (4800, 8410), (5046, 8000), (5568, 7250), (5800, 6960), (6000, 6728)]