2140324480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:379

約数の個数: 256

約数和(自身を含む): 6265900800

約数和(自身を除く): 4125576320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 157, 160, 170, 179, 224, 238, 272, 280, 314, 320, 340, 358, 448, 476, 544, 560, 595, 628, 640, 680, 716, 785, 895, 896, 952, 1088, 1099, 1120, 1190, 1253, 1256, 1360, 1432, 1570, 1790, 1904, 2176, 2198, 2240, 2380, 2506, 2512, 2669, 2720, 2864, 3043, 3140, 3580, 3808, 4396, 4480, 4760, 5012, 5024, 5338, 5440, 5495, 5728, 6086, 6265, 6280, 7160, 7616, 8792, 9520, 10024, 10048, 10676, 10880, 10990, 11456, 12172, 12530, 12560, 13345, 14320, 15215, 15232, 17584, 18683, 19040, 20048, 20096, 21301, 21352, 21980, 22912, 24344, 25060, 25120, 26690, 28103, 28640, 30430, 35168, 37366, 38080, 40096, 42602, 42704, 43960, 48688, 50120, 50240, 53380, 56206, 57280, 60860, 70336, 74732, 76160, 80192, 85204, 85408, 87920, 93415, 97376, 100240, 100480, 106505, 106760, 112412, 114560, 121720, 140515, 140672, 149464, 160384, 170408, 170816, 175840, 186830, 194752, 196721, 200480, 213010, 213520, 224824, 243440, 281030, 298928, 340816, 341632, 351680, 373660, 389504, 393442, 400960, 426020, 427040, 449648, 477751, 486880, 562060, 597856, 681632, 703360, 747320, 786884, 801920, 852040, 854080, 899296, 955502, 973760, 983605, 1124120, 1195712, 1363264, 1494640, 1573768, 1704080, 1708160, 1798592, 1911004, 1947520, 1967210, 2248240, 2388755, 2391424, 2726528, 2989280, 3147536, 3344257, 3408160, 3597184, 3822008, 3934420, 4496480, 4777510, 5978560, 6295072, 6688514, 6816320, 7644016, 7868840, 8992960, 9555020, 11957120, 12590144, 13377028, 13632640, 15288032, 15737680, 16721285, 17985920, 19110040, 25180288, 26754056, 30576064, 31475360, 33442570, 38220080, 53508112, 61152128, 62950720, 66885140, 76440160, 107016224, 125901440, 133770280, 152880320, 214032448, 267540560, 305760640, 428064896, 535081120, 1070162240, 2140324480]

約数ペア:

[(1, 2140324480), (2, 1070162240), (4, 535081120), (5, 428064896), (7, 305760640), (8, 267540560), (10, 214032448), (14, 152880320), (16, 133770280), (17, 125901440), (20, 107016224), (28, 76440160), (32, 66885140), (34, 62950720), (35, 61152128), (40, 53508112), (56, 38220080), (64, 33442570), (68, 31475360), (70, 30576064), (80, 26754056), (85, 25180288), (112, 19110040), (119, 17985920), (128, 16721285), (136, 15737680), (140, 15288032), (157, 13632640), (160, 13377028), (170, 12590144), (179, 11957120), (224, 9555020), (238, 8992960), (272, 7868840), (280, 7644016), (314, 6816320), (320, 6688514), (340, 6295072), (358, 5978560), (448, 4777510), (476, 4496480), (544, 3934420), (560, 3822008), (595, 3597184), (628, 3408160), (640, 3344257), (680, 3147536), (716, 2989280), (785, 2726528), (895, 2391424), (896, 2388755), (952, 2248240), (1088, 1967210), (1099, 1947520), (1120, 1911004), (1190, 1798592), (1253, 1708160), (1256, 1704080), (1360, 1573768), (1432, 1494640), (1570, 1363264), (1790, 1195712), (1904, 1124120), (2176, 983605), (2198, 973760), (2240, 955502), (2380, 899296), (2506, 854080), (2512, 852040), (2669, 801920), (2720, 786884), (2864, 747320), (3043, 703360), (3140, 681632), (3580, 597856), (3808, 562060), (4396, 486880), (4480, 477751), (4760, 449648), (5012, 427040), (5024, 426020), (5338, 400960), (5440, 393442), (5495, 389504), (5728, 373660), (6086, 351680), (6265, 341632), (6280, 340816), (7160, 298928), (7616, 281030), (8792, 243440), (9520, 224824), (10024, 213520), (10048, 213010), (10676, 200480), (10880, 196721), (10990, 194752), (11456, 186830), (12172, 175840), (12530, 170816), (12560, 170408), (13345, 160384), (14320, 149464), (15215, 140672), (15232, 140515), (17584, 121720), (18683, 114560), (19040, 112412), (20048, 106760), (20096, 106505), (21301, 100480), (21352, 100240), (21980, 97376), (22912, 93415), (24344, 87920), (25060, 85408), (25120, 85204), (26690, 80192), (28103, 76160), (28640, 74732), (30430, 70336), (35168, 60860), (37366, 57280), (38080, 56206), (40096, 53380), (42602, 50240), (42704, 50120), (43960, 48688)]