1261446480

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4391}}^1$

素因数の和:4439

約数の個数: 320

約数和(自身を含む): 5228236800

約数和(自身を除く): 3966790320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 168, 171, 180, 189, 190, 210, 216, 228, 240, 252, 266, 270, 280, 285, 304, 315, 336, 342, 360, 378, 380, 399, 420, 432, 456, 504, 513, 532, 540, 560, 570, 630, 665, 684, 720, 756, 760, 798, 840, 855, 912, 945, 1008, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1520, 1596, 1680, 1710, 1890, 1995, 2052, 2128, 2160, 2280, 2394, 2520, 2565, 2660, 2736, 3024, 3192, 3420, 3591, 3780, 3990, 4104, 4391, 4560, 4788, 5040, 5130, 5320, 5985, 6384, 6840, 7182, 7560, 7980, 8208, 8782, 9576, 10260, 10640, 11970, 13173, 13680, 14364, 15120, 15960, 17564, 17955, 19152, 20520, 21955, 23940, 26346, 28728, 30737, 31920, 35128, 35910, 39519, 41040, 43910, 47880, 52692, 57456, 61474, 65865, 70256, 71820, 79038, 83429, 87820, 92211, 95760, 105384, 118557, 122948, 131730, 143640, 153685, 158076, 166858, 175640, 184422, 197595, 210768, 237114, 245896, 250287, 263460, 276633, 287280, 307370, 316152, 333716, 351280, 368844, 395190, 417145, 461055, 474228, 491792, 500574, 526920, 553266, 584003, 592785, 614740, 632304, 667432, 737688, 750861, 790380, 829899, 834290, 922110, 948456, 1001148, 1053840, 1106532, 1168006, 1185570, 1229480, 1251435, 1334864, 1383165, 1475376, 1501722, 1580760, 1659798, 1668580, 1752009, 1844220, 1896912, 2002296, 2213064, 2252583, 2336012, 2371140, 2458960, 2502870, 2766330, 2920015, 3003444, 3161520, 3319596, 3337160, 3504018, 3688440, 3754305, 4004592, 4149495, 4426128, 4505166, 4672024, 4742280, 5005740, 5256027, 5532660, 5840030, 6006888, 6639192, 6674320, 7008036, 7376880, 7508610, 8298990, 8760045, 9010332, 9344048, 9484560, 10011480, 10512054, 11065320, 11262915, 11680060, 12013776, 13278384, 14016072, 15017220, 15768081, 16597980, 17520090, 18020664, 20022960, 21024108, 22130640, 22525830, 23360120, 26280135, 28032144, 30034440, 31536162, 33195960, 35040180, 36041328, 42048216, 45051660, 46720240, 52560270, 60068880, 63072324, 66391920, 70080360, 78840405, 84096432, 90103320, 105120540, 126144648, 140160720, 157680810, 180206640, 210241080, 252289296, 315361620, 420482160, 630723240, 1261446480]

約数ペア:

[(1, 1261446480), (2, 630723240), (3, 420482160), (4, 315361620), (5, 252289296), (6, 210241080), (7, 180206640), (8, 157680810), (9, 140160720), (10, 126144648), (12, 105120540), (14, 90103320), (15, 84096432), (16, 78840405), (18, 70080360), (19, 66391920), (20, 63072324), (21, 60068880), (24, 52560270), (27, 46720240), (28, 45051660), (30, 42048216), (35, 36041328), (36, 35040180), (38, 33195960), (40, 31536162), (42, 30034440), (45, 28032144), (48, 26280135), (54, 23360120), (56, 22525830), (57, 22130640), (60, 21024108), (63, 20022960), (70, 18020664), (72, 17520090), (76, 16597980), (80, 15768081), (84, 15017220), (90, 14016072), (95, 13278384), (105, 12013776), (108, 11680060), (112, 11262915), (114, 11065320), (120, 10512054), (126, 10011480), (133, 9484560), (135, 9344048), (140, 9010332), (144, 8760045), (152, 8298990), (168, 7508610), (171, 7376880), (180, 7008036), (189, 6674320), (190, 6639192), (210, 6006888), (216, 5840030), (228, 5532660), (240, 5256027), (252, 5005740), (266, 4742280), (270, 4672024), (280, 4505166), (285, 4426128), (304, 4149495), (315, 4004592), (336, 3754305), (342, 3688440), (360, 3504018), (378, 3337160), (380, 3319596), (399, 3161520), (420, 3003444), (432, 2920015), (456, 2766330), (504, 2502870), (513, 2458960), (532, 2371140), (540, 2336012), (560, 2252583), (570, 2213064), (630, 2002296), (665, 1896912), (684, 1844220), (720, 1752009), (756, 1668580), (760, 1659798), (798, 1580760), (840, 1501722), (855, 1475376), (912, 1383165), (945, 1334864), (1008, 1251435), (1026, 1229480), (1064, 1185570), (1080, 1168006), (1140, 1106532), (1197, 1053840), (1260, 1001148), (1330, 948456), (1368, 922110), (1512, 834290), (1520, 829899), (1596, 790380), (1680, 750861), (1710, 737688), (1890, 667432), (1995, 632304), (2052, 614740), (2128, 592785), (2160, 584003), (2280, 553266), (2394, 526920), (2520, 500574), (2565, 491792), (2660, 474228), (2736, 461055), (3024, 417145), (3192, 395190), (3420, 368844), (3591, 351280), (3780, 333716), (3990, 316152), (4104, 307370), (4391, 287280), (4560, 276633), (4788, 263460), (5040, 250287), (5130, 245896), (5320, 237114), (5985, 210768), (6384, 197595), (6840, 184422), (7182, 175640), (7560, 166858), (7980, 158076), (8208, 153685), (8782, 143640), (9576, 131730), (10260, 122948), (10640, 118557), (11970, 105384), (13173, 95760), (13680, 92211), (14364, 87820), (15120, 83429), (15960, 79038), (17564, 71820), (17955, 70256), (19152, 65865), (20520, 61474), (21955, 57456), (23940, 52692), (26346, 47880), (28728, 43910), (30737, 41040), (31920, 39519), (35128, 35910)]