201848640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{613}}^1$

素因数の和:654

約数の個数: 224

約数和(自身を含む): 748588800

約数和(自身を除く): 546740160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 343, 392, 420, 448, 480, 490, 560, 588, 613, 672, 686, 735, 784, 840, 960, 980, 1029, 1120, 1176, 1226, 1344, 1372, 1470, 1568, 1680, 1715, 1839, 1960, 2058, 2240, 2352, 2452, 2744, 2940, 3065, 3136, 3360, 3430, 3678, 3920, 4116, 4291, 4704, 4904, 5145, 5488, 5880, 6130, 6720, 6860, 7356, 7840, 8232, 8582, 9195, 9408, 9808, 10290, 10976, 11760, 12260, 12873, 13720, 14712, 15680, 16464, 17164, 18390, 19616, 20580, 21455, 21952, 23520, 24520, 25746, 27440, 29424, 30037, 32928, 34328, 36780, 39232, 41160, 42910, 47040, 49040, 51492, 54880, 58848, 60074, 64365, 65856, 68656, 73560, 82320, 85820, 90111, 98080, 102984, 109760, 117696, 120148, 128730, 137312, 147120, 150185, 164640, 171640, 180222, 196160, 205968, 210259, 240296, 257460, 274624, 294240, 300370, 329280, 343280, 360444, 411936, 420518, 450555, 480592, 514920, 588480, 600740, 630777, 686560, 720888, 823872, 841036, 901110, 961184, 1029840, 1051295, 1201480, 1261554, 1373120, 1441776, 1682072, 1802220, 1922368, 2059680, 2102590, 2402960, 2523108, 2883552, 3153885, 3364144, 3604440, 4119360, 4205180, 4805920, 5046216, 5767104, 6307770, 6728288, 7208880, 8410360, 9611840, 10092432, 12615540, 13456576, 14417760, 16820720, 20184864, 25231080, 28835520, 33641440, 40369728, 50462160, 67282880, 100924320, 201848640]

約数ペア:

[(1, 201848640), (2, 100924320), (3, 67282880), (4, 50462160), (5, 40369728), (6, 33641440), (7, 28835520), (8, 25231080), (10, 20184864), (12, 16820720), (14, 14417760), (15, 13456576), (16, 12615540), (20, 10092432), (21, 9611840), (24, 8410360), (28, 7208880), (30, 6728288), (32, 6307770), (35, 5767104), (40, 5046216), (42, 4805920), (48, 4205180), (49, 4119360), (56, 3604440), (60, 3364144), (64, 3153885), (70, 2883552), (80, 2523108), (84, 2402960), (96, 2102590), (98, 2059680), (105, 1922368), (112, 1802220), (120, 1682072), (140, 1441776), (147, 1373120), (160, 1261554), (168, 1201480), (192, 1051295), (196, 1029840), (210, 961184), (224, 901110), (240, 841036), (245, 823872), (280, 720888), (294, 686560), (320, 630777), (336, 600740), (343, 588480), (392, 514920), (420, 480592), (448, 450555), (480, 420518), (490, 411936), (560, 360444), (588, 343280), (613, 329280), (672, 300370), (686, 294240), (735, 274624), (784, 257460), (840, 240296), (960, 210259), (980, 205968), (1029, 196160), (1120, 180222), (1176, 171640), (1226, 164640), (1344, 150185), (1372, 147120), (1470, 137312), (1568, 128730), (1680, 120148), (1715, 117696), (1839, 109760), (1960, 102984), (2058, 98080), (2240, 90111), (2352, 85820), (2452, 82320), (2744, 73560), (2940, 68656), (3065, 65856), (3136, 64365), (3360, 60074), (3430, 58848), (3678, 54880), (3920, 51492), (4116, 49040), (4291, 47040), (4704, 42910), (4904, 41160), (5145, 39232), (5488, 36780), (5880, 34328), (6130, 32928), (6720, 30037), (6860, 29424), (7356, 27440), (7840, 25746), (8232, 24520), (8582, 23520), (9195, 21952), (9408, 21455), (9808, 20580), (10290, 19616), (10976, 18390), (11760, 17164), (12260, 16464), (12873, 15680), (13720, 14712)]