260290080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:344

約数の個数: 288

約数和(自身を含む): 962357760

約数和(自身を除く): 702067680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 29, 30, 32, 36, 40, 45, 46, 48, 58, 60, 69, 72, 80, 87, 90, 92, 96, 115, 116, 120, 138, 144, 145, 160, 174, 180, 184, 207, 230, 232, 240, 261, 271, 276, 288, 290, 345, 348, 360, 368, 414, 435, 460, 464, 480, 522, 542, 552, 580, 667, 690, 696, 720, 736, 813, 828, 870, 920, 928, 1035, 1044, 1084, 1104, 1160, 1305, 1334, 1355, 1380, 1392, 1440, 1626, 1656, 1740, 1840, 2001, 2070, 2088, 2168, 2208, 2320, 2439, 2610, 2668, 2710, 2760, 2784, 3252, 3312, 3335, 3480, 3680, 4002, 4065, 4140, 4176, 4336, 4640, 4878, 5220, 5336, 5420, 5520, 6003, 6233, 6504, 6624, 6670, 6960, 7859, 8004, 8130, 8280, 8352, 8672, 9756, 10005, 10440, 10672, 10840, 11040, 12006, 12195, 12466, 13008, 13340, 13920, 15718, 16008, 16260, 16560, 18699, 19512, 20010, 20880, 21344, 21680, 23577, 24012, 24390, 24932, 26016, 26680, 30015, 31165, 31436, 32016, 32520, 33120, 37398, 39024, 39295, 40020, 41760, 43360, 47154, 48024, 48780, 49864, 53360, 56097, 60030, 62330, 62872, 64032, 65040, 70731, 74796, 78048, 78590, 80040, 93495, 94308, 96048, 97560, 99728, 106720, 112194, 117885, 120060, 124660, 125744, 130080, 141462, 149592, 157180, 160080, 180757, 186990, 188616, 192096, 195120, 199456, 224388, 235770, 240120, 249320, 251488, 280485, 282924, 299184, 314360, 320160, 353655, 361514, 373980, 377232, 390240, 448776, 471540, 480240, 498640, 542271, 560970, 565848, 598368, 628720, 707310, 723028, 747960, 754464, 897552, 903785, 943080, 960480, 997280, 1084542, 1121940, 1131696, 1257440, 1414620, 1446056, 1495920, 1626813, 1795104, 1807570, 1886160, 2169084, 2243880, 2263392, 2711355, 2829240, 2892112, 2991840, 3253626, 3615140, 3772320, 4338168, 4487760, 5422710, 5658480, 5784224, 6507252, 7230280, 8134065, 8676336, 8975520, 10845420, 11316960, 13014504, 14460560, 16268130, 17352672, 21690840, 26029008, 28921120, 32536260, 43381680, 52058016, 65072520, 86763360, 130145040, 260290080]

約数ペア:

[(1, 260290080), (2, 130145040), (3, 86763360), (4, 65072520), (5, 52058016), (6, 43381680), (8, 32536260), (9, 28921120), (10, 26029008), (12, 21690840), (15, 17352672), (16, 16268130), (18, 14460560), (20, 13014504), (23, 11316960), (24, 10845420), (29, 8975520), (30, 8676336), (32, 8134065), (36, 7230280), (40, 6507252), (45, 5784224), (46, 5658480), (48, 5422710), (58, 4487760), (60, 4338168), (69, 3772320), (72, 3615140), (80, 3253626), (87, 2991840), (90, 2892112), (92, 2829240), (96, 2711355), (115, 2263392), (116, 2243880), (120, 2169084), (138, 1886160), (144, 1807570), (145, 1795104), (160, 1626813), (174, 1495920), (180, 1446056), (184, 1414620), (207, 1257440), (230, 1131696), (232, 1121940), (240, 1084542), (261, 997280), (271, 960480), (276, 943080), (288, 903785), (290, 897552), (345, 754464), (348, 747960), (360, 723028), (368, 707310), (414, 628720), (435, 598368), (460, 565848), (464, 560970), (480, 542271), (522, 498640), (542, 480240), (552, 471540), (580, 448776), (667, 390240), (690, 377232), (696, 373980), (720, 361514), (736, 353655), (813, 320160), (828, 314360), (870, 299184), (920, 282924), (928, 280485), (1035, 251488), (1044, 249320), (1084, 240120), (1104, 235770), (1160, 224388), (1305, 199456), (1334, 195120), (1355, 192096), (1380, 188616), (1392, 186990), (1440, 180757), (1626, 160080), (1656, 157180), (1740, 149592), (1840, 141462), (2001, 130080), (2070, 125744), (2088, 124660), (2168, 120060), (2208, 117885), (2320, 112194), (2439, 106720), (2610, 99728), (2668, 97560), (2710, 96048), (2760, 94308), (2784, 93495), (3252, 80040), (3312, 78590), (3335, 78048), (3480, 74796), (3680, 70731), (4002, 65040), (4065, 64032), (4140, 62872), (4176, 62330), (4336, 60030), (4640, 56097), (4878, 53360), (5220, 49864), (5336, 48780), (5420, 48024), (5520, 47154), (6003, 43360), (6233, 41760), (6504, 40020), (6624, 39295), (6670, 39024), (6960, 37398), (7859, 33120), (8004, 32520), (8130, 32016), (8280, 31436), (8352, 31165), (8672, 30015), (9756, 26680), (10005, 26016), (10440, 24932), (10672, 24390), (10840, 24012), (11040, 23577), (12006, 21680), (12195, 21344), (12466, 20880), (13008, 20010), (13340, 19512), (13920, 18699), (15718, 16560), (16008, 16260)]