254306400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:334

約数の個数: 288

約数和(自身を含む): 917941248

約数和(自身を除く): 663634848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 25, 30, 32, 34, 40, 46, 48, 50, 51, 60, 68, 69, 75, 80, 85, 92, 96, 100, 102, 115, 120, 136, 138, 150, 160, 170, 184, 200, 204, 230, 240, 255, 271, 272, 276, 300, 340, 345, 368, 391, 400, 408, 425, 460, 480, 510, 542, 544, 552, 575, 600, 680, 690, 736, 782, 800, 813, 816, 850, 920, 1020, 1084, 1104, 1150, 1173, 1200, 1275, 1355, 1360, 1380, 1564, 1626, 1632, 1700, 1725, 1840, 1955, 2040, 2168, 2208, 2300, 2346, 2400, 2550, 2710, 2720, 2760, 3128, 3252, 3400, 3450, 3680, 3910, 4065, 4080, 4336, 4600, 4607, 4692, 5100, 5420, 5520, 5865, 6233, 6256, 6504, 6775, 6800, 6900, 7820, 8130, 8160, 8672, 9200, 9214, 9384, 9775, 10200, 10840, 11040, 11730, 12466, 12512, 13008, 13550, 13600, 13800, 13821, 15640, 16260, 18400, 18428, 18699, 18768, 19550, 20325, 20400, 21680, 23035, 23460, 24932, 26016, 27100, 27600, 27642, 29325, 31165, 31280, 32520, 36856, 37398, 37536, 39100, 40650, 40800, 43360, 46070, 46920, 49864, 54200, 55200, 55284, 58650, 62330, 62560, 65040, 69105, 73712, 74796, 78200, 81300, 92140, 93495, 93840, 99728, 105961, 108400, 110568, 115175, 117300, 124660, 130080, 138210, 147424, 149592, 155825, 156400, 162600, 184280, 186990, 187680, 199456, 211922, 216800, 221136, 230350, 234600, 249320, 276420, 299184, 311650, 312800, 317883, 325200, 345525, 368560, 373980, 423844, 442272, 460700, 467475, 469200, 498640, 529805, 552840, 598368, 623300, 635766, 650400, 691050, 737120, 747960, 847688, 921400, 934950, 938400, 997280, 1059610, 1105680, 1246600, 1271532, 1382100, 1495920, 1589415, 1695376, 1842800, 1869900, 2119220, 2211360, 2493200, 2543064, 2649025, 2764200, 2991840, 3178830, 3390752, 3685600, 3739800, 4238440, 4986400, 5086128, 5298050, 5528400, 6357660, 7479600, 7947075, 8476880, 10172256, 10596100, 11056800, 12715320, 14959200, 15894150, 16953760, 21192200, 25430640, 31788300, 42384400, 50861280, 63576600, 84768800, 127153200, 254306400]

約数ペア:

[(1, 254306400), (2, 127153200), (3, 84768800), (4, 63576600), (5, 50861280), (6, 42384400), (8, 31788300), (10, 25430640), (12, 21192200), (15, 16953760), (16, 15894150), (17, 14959200), (20, 12715320), (23, 11056800), (24, 10596100), (25, 10172256), (30, 8476880), (32, 7947075), (34, 7479600), (40, 6357660), (46, 5528400), (48, 5298050), (50, 5086128), (51, 4986400), (60, 4238440), (68, 3739800), (69, 3685600), (75, 3390752), (80, 3178830), (85, 2991840), (92, 2764200), (96, 2649025), (100, 2543064), (102, 2493200), (115, 2211360), (120, 2119220), (136, 1869900), (138, 1842800), (150, 1695376), (160, 1589415), (170, 1495920), (184, 1382100), (200, 1271532), (204, 1246600), (230, 1105680), (240, 1059610), (255, 997280), (271, 938400), (272, 934950), (276, 921400), (300, 847688), (340, 747960), (345, 737120), (368, 691050), (391, 650400), (400, 635766), (408, 623300), (425, 598368), (460, 552840), (480, 529805), (510, 498640), (542, 469200), (544, 467475), (552, 460700), (575, 442272), (600, 423844), (680, 373980), (690, 368560), (736, 345525), (782, 325200), (800, 317883), (813, 312800), (816, 311650), (850, 299184), (920, 276420), (1020, 249320), (1084, 234600), (1104, 230350), (1150, 221136), (1173, 216800), (1200, 211922), (1275, 199456), (1355, 187680), (1360, 186990), (1380, 184280), (1564, 162600), (1626, 156400), (1632, 155825), (1700, 149592), (1725, 147424), (1840, 138210), (1955, 130080), (2040, 124660), (2168, 117300), (2208, 115175), (2300, 110568), (2346, 108400), (2400, 105961), (2550, 99728), (2710, 93840), (2720, 93495), (2760, 92140), (3128, 81300), (3252, 78200), (3400, 74796), (3450, 73712), (3680, 69105), (3910, 65040), (4065, 62560), (4080, 62330), (4336, 58650), (4600, 55284), (4607, 55200), (4692, 54200), (5100, 49864), (5420, 46920), (5520, 46070), (5865, 43360), (6233, 40800), (6256, 40650), (6504, 39100), (6775, 37536), (6800, 37398), (6900, 36856), (7820, 32520), (8130, 31280), (8160, 31165), (8672, 29325), (9200, 27642), (9214, 27600), (9384, 27100), (9775, 26016), (10200, 24932), (10840, 23460), (11040, 23035), (11730, 21680), (12466, 20400), (12512, 20325), (13008, 19550), (13550, 18768), (13600, 18699), (13800, 18428), (13821, 18400), (15640, 16260)]