1280827680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 384

約数和(自身を含む): 4702924800

約数和(自身を除く): 3422097120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 53, 55, 60, 66, 69, 80, 88, 92, 96, 106, 110, 115, 120, 132, 138, 159, 160, 165, 176, 184, 199, 212, 220, 230, 240, 253, 264, 265, 276, 318, 330, 345, 352, 368, 398, 424, 440, 460, 480, 506, 528, 530, 552, 583, 597, 636, 660, 690, 736, 759, 795, 796, 848, 880, 920, 995, 1012, 1056, 1060, 1104, 1166, 1194, 1219, 1265, 1272, 1320, 1380, 1518, 1590, 1592, 1696, 1749, 1760, 1840, 1990, 2024, 2120, 2189, 2208, 2332, 2388, 2438, 2530, 2544, 2640, 2760, 2915, 2985, 3036, 3180, 3184, 3498, 3657, 3680, 3795, 3980, 4048, 4240, 4378, 4577, 4664, 4776, 4876, 5060, 5088, 5280, 5520, 5830, 5970, 6072, 6095, 6360, 6368, 6567, 6996, 7314, 7590, 7960, 8096, 8480, 8745, 8756, 9154, 9328, 9552, 9752, 10120, 10547, 10945, 11040, 11660, 11940, 12144, 12190, 12720, 13134, 13409, 13731, 13992, 14628, 15180, 15920, 17490, 17512, 18285, 18308, 18656, 19104, 19504, 20240, 21094, 21890, 22885, 23320, 23880, 24288, 24380, 25440, 26268, 26818, 27462, 27984, 29256, 30360, 31641, 31840, 32835, 34980, 35024, 36570, 36616, 39008, 40227, 40480, 42188, 43780, 45770, 46640, 47760, 48760, 50347, 52536, 52735, 53636, 54924, 55968, 58512, 60720, 63282, 65670, 67045, 68655, 69960, 70048, 73140, 73232, 80454, 84376, 87560, 91540, 93280, 95520, 97520, 100694, 105072, 105470, 107272, 109848, 116017, 117024, 121440, 126564, 131340, 134090, 137310, 139920, 146280, 146464, 151041, 158205, 160908, 168752, 175120, 183080, 195040, 201135, 201388, 210144, 210940, 214544, 219696, 232034, 242581, 251735, 253128, 262680, 268180, 274620, 279840, 292560, 302082, 316410, 321816, 337504, 348051, 350240, 366160, 402270, 402776, 421880, 429088, 439392, 464068, 485162, 503470, 506256, 525360, 536360, 549240, 580085, 585120, 604164, 632820, 643632, 696102, 727743, 732320, 755205, 804540, 805552, 843760, 928136, 970324, 1006940, 1012512, 1050720, 1072720, 1098480, 1160170, 1208328, 1212905, 1265640, 1287264, 1392204, 1455486, 1510410, 1609080, 1611104, 1687520, 1740255, 1856272, 1940648, 2013880, 2145440, 2196960, 2320340, 2416656, 2425810, 2531280, 2668391, 2784408, 2910972, 3020820, 3218160, 3480510, 3638715, 3712544, 3881296, 4027760, 4640680, 4833312, 4851620, 5062560, 5336782, 5568816, 5821944, 6041640, 6436320, 6961020, 7277430, 7762592, 8005173, 8055520, 9281360, 9703240, 10673564, 11137632, 11643888, 12083280, 13341955, 13922040, 14554860, 16010346, 18562720, 19406480, 21347128, 23287776, 24166560, 26683910, 27844080, 29109720, 32020692, 38812960, 40025865, 42694256, 53367820, 55688160, 58219440, 64041384, 80051730, 85388512, 106735640, 116438880, 128082768, 160103460, 213471280, 256165536, 320206920, 426942560, 640413840, 1280827680]

約数ペア:

[(1, 1280827680), (2, 640413840), (3, 426942560), (4, 320206920), (5, 256165536), (6, 213471280), (8, 160103460), (10, 128082768), (11, 116438880), (12, 106735640), (15, 85388512), (16, 80051730), (20, 64041384), (22, 58219440), (23, 55688160), (24, 53367820), (30, 42694256), (32, 40025865), (33, 38812960), (40, 32020692), (44, 29109720), (46, 27844080), (48, 26683910), (53, 24166560), (55, 23287776), (60, 21347128), (66, 19406480), (69, 18562720), (80, 16010346), (88, 14554860), (92, 13922040), (96, 13341955), (106, 12083280), (110, 11643888), (115, 11137632), (120, 10673564), (132, 9703240), (138, 9281360), (159, 8055520), (160, 8005173), (165, 7762592), (176, 7277430), (184, 6961020), (199, 6436320), (212, 6041640), (220, 5821944), (230, 5568816), (240, 5336782), (253, 5062560), (264, 4851620), (265, 4833312), (276, 4640680), (318, 4027760), (330, 3881296), (345, 3712544), (352, 3638715), (368, 3480510), (398, 3218160), (424, 3020820), (440, 2910972), (460, 2784408), (480, 2668391), (506, 2531280), (528, 2425810), (530, 2416656), (552, 2320340), (583, 2196960), (597, 2145440), (636, 2013880), (660, 1940648), (690, 1856272), (736, 1740255), (759, 1687520), (795, 1611104), (796, 1609080), (848, 1510410), (880, 1455486), (920, 1392204), (995, 1287264), (1012, 1265640), (1056, 1212905), (1060, 1208328), (1104, 1160170), (1166, 1098480), (1194, 1072720), (1219, 1050720), (1265, 1012512), (1272, 1006940), (1320, 970324), (1380, 928136), (1518, 843760), (1590, 805552), (1592, 804540), (1696, 755205), (1749, 732320), (1760, 727743), (1840, 696102), (1990, 643632), (2024, 632820), (2120, 604164), (2189, 585120), (2208, 580085), (2332, 549240), (2388, 536360), (2438, 525360), (2530, 506256), (2544, 503470), (2640, 485162), (2760, 464068), (2915, 439392), (2985, 429088), (3036, 421880), (3180, 402776), (3184, 402270), (3498, 366160), (3657, 350240), (3680, 348051), (3795, 337504), (3980, 321816), (4048, 316410), (4240, 302082), (4378, 292560), (4577, 279840), (4664, 274620), (4776, 268180), (4876, 262680), (5060, 253128), (5088, 251735), (5280, 242581), (5520, 232034), (5830, 219696), (5970, 214544), (6072, 210940), (6095, 210144), (6360, 201388), (6368, 201135), (6567, 195040), (6996, 183080), (7314, 175120), (7590, 168752), (7960, 160908), (8096, 158205), (8480, 151041), (8745, 146464), (8756, 146280), (9154, 139920), (9328, 137310), (9552, 134090), (9752, 131340), (10120, 126564), (10547, 121440), (10945, 117024), (11040, 116017), (11660, 109848), (11940, 107272), (12144, 105470), (12190, 105072), (12720, 100694), (13134, 97520), (13409, 95520), (13731, 93280), (13992, 91540), (14628, 87560), (15180, 84376), (15920, 80454), (17490, 73232), (17512, 73140), (18285, 70048), (18308, 69960), (18656, 68655), (19104, 67045), (19504, 65670), (20240, 63282), (21094, 60720), (21890, 58512), (22885, 55968), (23320, 54924), (23880, 53636), (24288, 52735), (24380, 52536), (25440, 50347), (26268, 48760), (26818, 47760), (27462, 46640), (27984, 45770), (29256, 43780), (30360, 42188), (31641, 40480), (31840, 40227), (32835, 39008), (34980, 36616), (35024, 36570)]