245256960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3$

素因数の和:88

約数の個数: 288

約数和(自身を含む): 896253120

約数和(自身を除く): 650996160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 256, 260, 272, 289, 312, 320, 340, 384, 390, 408, 416, 442, 480, 510, 520, 544, 578, 624, 640, 663, 680, 768, 780, 816, 832, 867, 884, 960, 1020, 1040, 1088, 1105, 1156, 1248, 1280, 1326, 1360, 1445, 1560, 1632, 1664, 1734, 1768, 1920, 2040, 2080, 2176, 2210, 2312, 2496, 2652, 2720, 2890, 3120, 3264, 3315, 3328, 3468, 3536, 3757, 3840, 4080, 4160, 4335, 4352, 4420, 4624, 4913, 4992, 5304, 5440, 5780, 6240, 6528, 6630, 6936, 7072, 7514, 8160, 8320, 8670, 8840, 9248, 9826, 9984, 10608, 10880, 11271, 11560, 12480, 13056, 13260, 13872, 14144, 14739, 15028, 16320, 16640, 17340, 17680, 18496, 18785, 19652, 21216, 21760, 22542, 23120, 24565, 24960, 26520, 27744, 28288, 29478, 30056, 32640, 34680, 35360, 36992, 37570, 39304, 42432, 45084, 46240, 49130, 49920, 53040, 55488, 56355, 56576, 58956, 60112, 63869, 65280, 69360, 70720, 73695, 73984, 75140, 78608, 84864, 90168, 92480, 98260, 106080, 110976, 112710, 117912, 120224, 127738, 138720, 141440, 147390, 150280, 157216, 169728, 180336, 184960, 191607, 196520, 212160, 221952, 225420, 235824, 240448, 255476, 277440, 282880, 294780, 300560, 314432, 319345, 360672, 369920, 383214, 393040, 424320, 450840, 471648, 480896, 510952, 554880, 589560, 601120, 628864, 638690, 721344, 766428, 786080, 848640, 901680, 943296, 958035, 961792, 1021904, 1109760, 1179120, 1202240, 1257728, 1277380, 1442688, 1532856, 1572160, 1803360, 1886592, 1916070, 2043808, 2358240, 2404480, 2554760, 2885376, 3065712, 3144320, 3606720, 3773184, 3832140, 4087616, 4716480, 4808960, 5109520, 6131424, 6288640, 7213440, 7664280, 8175232, 9432960, 10219040, 12262848, 14426880, 15328560, 16350464, 18865920, 20438080, 24525696, 30657120, 40876160, 49051392, 61314240, 81752320, 122628480, 245256960]

約数ペア:

[(1, 245256960), (2, 122628480), (3, 81752320), (4, 61314240), (5, 49051392), (6, 40876160), (8, 30657120), (10, 24525696), (12, 20438080), (13, 18865920), (15, 16350464), (16, 15328560), (17, 14426880), (20, 12262848), (24, 10219040), (26, 9432960), (30, 8175232), (32, 7664280), (34, 7213440), (39, 6288640), (40, 6131424), (48, 5109520), (51, 4808960), (52, 4716480), (60, 4087616), (64, 3832140), (65, 3773184), (68, 3606720), (78, 3144320), (80, 3065712), (85, 2885376), (96, 2554760), (102, 2404480), (104, 2358240), (120, 2043808), (128, 1916070), (130, 1886592), (136, 1803360), (156, 1572160), (160, 1532856), (170, 1442688), (192, 1277380), (195, 1257728), (204, 1202240), (208, 1179120), (221, 1109760), (240, 1021904), (255, 961792), (256, 958035), (260, 943296), (272, 901680), (289, 848640), (312, 786080), (320, 766428), (340, 721344), (384, 638690), (390, 628864), (408, 601120), (416, 589560), (442, 554880), (480, 510952), (510, 480896), (520, 471648), (544, 450840), (578, 424320), (624, 393040), (640, 383214), (663, 369920), (680, 360672), (768, 319345), (780, 314432), (816, 300560), (832, 294780), (867, 282880), (884, 277440), (960, 255476), (1020, 240448), (1040, 235824), (1088, 225420), (1105, 221952), (1156, 212160), (1248, 196520), (1280, 191607), (1326, 184960), (1360, 180336), (1445, 169728), (1560, 157216), (1632, 150280), (1664, 147390), (1734, 141440), (1768, 138720), (1920, 127738), (2040, 120224), (2080, 117912), (2176, 112710), (2210, 110976), (2312, 106080), (2496, 98260), (2652, 92480), (2720, 90168), (2890, 84864), (3120, 78608), (3264, 75140), (3315, 73984), (3328, 73695), (3468, 70720), (3536, 69360), (3757, 65280), (3840, 63869), (4080, 60112), (4160, 58956), (4335, 56576), (4352, 56355), (4420, 55488), (4624, 53040), (4913, 49920), (4992, 49130), (5304, 46240), (5440, 45084), (5780, 42432), (6240, 39304), (6528, 37570), (6630, 36992), (6936, 35360), (7072, 34680), (7514, 32640), (8160, 30056), (8320, 29478), (8670, 28288), (8840, 27744), (9248, 26520), (9826, 24960), (9984, 24565), (10608, 23120), (10880, 22542), (11271, 21760), (11560, 21216), (12480, 19652), (13056, 18785), (13260, 18496), (13872, 17680), (14144, 17340), (14739, 16640), (15028, 16320)]