208178880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2383}}^1$

素因数の和:2423

約数の個数: 224

約数和(自身を含む): 813840384

約数和(自身を除く): 605661504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2240, 2383, 2496, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 4766, 5460, 5824, 6240, 6720, 7149, 7280, 8736, 9532, 10920, 11915, 12480, 14298, 14560, 16681, 17472, 19064, 21840, 23830, 28596, 29120, 30979, 33362, 35745, 38128, 43680, 47660, 50043, 57192, 61958, 66724, 71490, 76256, 83405, 87360, 92937, 95320, 100086, 114384, 123916, 133448, 142980, 152512, 154895, 166810, 185874, 190640, 200172, 216853, 228768, 247832, 250215, 266896, 285960, 309790, 333620, 371748, 381280, 400344, 433706, 457536, 464685, 495664, 500430, 533792, 571920, 619580, 650559, 667240, 743496, 762560, 800688, 867412, 929370, 991328, 1000860, 1067584, 1084265, 1143840, 1239160, 1301118, 1334480, 1486992, 1601376, 1734824, 1858740, 1982656, 2001720, 2168530, 2287680, 2478320, 2602236, 2668960, 2973984, 3202752, 3252795, 3469648, 3717480, 4003440, 4337060, 4956640, 5204472, 5337920, 5947968, 6505590, 6939296, 7434960, 8006880, 8674120, 9913280, 10408944, 13011180, 13878592, 14869920, 16013760, 17348240, 20817888, 26022360, 29739840, 34696480, 41635776, 52044720, 69392960, 104089440, 208178880]

約数ペア:

[(1, 208178880), (2, 104089440), (3, 69392960), (4, 52044720), (5, 41635776), (6, 34696480), (7, 29739840), (8, 26022360), (10, 20817888), (12, 17348240), (13, 16013760), (14, 14869920), (15, 13878592), (16, 13011180), (20, 10408944), (21, 9913280), (24, 8674120), (26, 8006880), (28, 7434960), (30, 6939296), (32, 6505590), (35, 5947968), (39, 5337920), (40, 5204472), (42, 4956640), (48, 4337060), (52, 4003440), (56, 3717480), (60, 3469648), (64, 3252795), (65, 3202752), (70, 2973984), (78, 2668960), (80, 2602236), (84, 2478320), (91, 2287680), (96, 2168530), (104, 2001720), (105, 1982656), (112, 1858740), (120, 1734824), (130, 1601376), (140, 1486992), (156, 1334480), (160, 1301118), (168, 1239160), (182, 1143840), (192, 1084265), (195, 1067584), (208, 1000860), (210, 991328), (224, 929370), (240, 867412), (260, 800688), (273, 762560), (280, 743496), (312, 667240), (320, 650559), (336, 619580), (364, 571920), (390, 533792), (416, 500430), (420, 495664), (448, 464685), (455, 457536), (480, 433706), (520, 400344), (546, 381280), (560, 371748), (624, 333620), (672, 309790), (728, 285960), (780, 266896), (832, 250215), (840, 247832), (910, 228768), (960, 216853), (1040, 200172), (1092, 190640), (1120, 185874), (1248, 166810), (1344, 154895), (1365, 152512), (1456, 142980), (1560, 133448), (1680, 123916), (1820, 114384), (2080, 100086), (2184, 95320), (2240, 92937), (2383, 87360), (2496, 83405), (2730, 76256), (2912, 71490), (3120, 66724), (3360, 61958), (3640, 57192), (4160, 50043), (4368, 47660), (4766, 43680), (5460, 38128), (5824, 35745), (6240, 33362), (6720, 30979), (7149, 29120), (7280, 28596), (8736, 23830), (9532, 21840), (10920, 19064), (11915, 17472), (12480, 16681), (14298, 14560)]