1253938560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1181}}^1$

素因数の和:1289

約数の個数: 256

約数和(自身を含む): 4629657600

約数和(自身を除く): 3375719040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 79, 80, 84, 96, 105, 112, 120, 128, 140, 158, 160, 168, 192, 210, 224, 237, 240, 280, 316, 320, 336, 384, 395, 420, 448, 474, 480, 553, 560, 632, 640, 672, 790, 840, 896, 948, 960, 1106, 1120, 1181, 1185, 1264, 1344, 1580, 1659, 1680, 1896, 1920, 2212, 2240, 2362, 2370, 2528, 2688, 2765, 3160, 3318, 3360, 3543, 3792, 4424, 4480, 4724, 4740, 5056, 5530, 5905, 6320, 6636, 6720, 7086, 7584, 8267, 8295, 8848, 9448, 9480, 10112, 11060, 11810, 12640, 13272, 13440, 14172, 15168, 16534, 16590, 17696, 17715, 18896, 18960, 22120, 23620, 24801, 25280, 26544, 28344, 30336, 33068, 33180, 35392, 35430, 37792, 37920, 41335, 44240, 47240, 49602, 50560, 53088, 56688, 66136, 66360, 70784, 70860, 75584, 75840, 82670, 88480, 93299, 94480, 99204, 106176, 113376, 124005, 132272, 132720, 141720, 151168, 151680, 165340, 176960, 186598, 188960, 198408, 212352, 226752, 248010, 264544, 265440, 279897, 283440, 330680, 353920, 373196, 377920, 396816, 453504, 466495, 496020, 529088, 530880, 559794, 566880, 653093, 661360, 746392, 755840, 793632, 932990, 992040, 1058176, 1061760, 1119588, 1133760, 1306186, 1322720, 1399485, 1492784, 1587264, 1865980, 1959279, 1984080, 2239176, 2267520, 2612372, 2645440, 2798970, 2985568, 3174528, 3265465, 3731960, 3918558, 3968160, 4478352, 5224744, 5290880, 5597940, 5971136, 6530930, 7463920, 7837116, 7936320, 8956704, 9796395, 10449488, 11195880, 11942272, 13061860, 14927840, 15674232, 15872640, 17913408, 19592790, 20898976, 22391760, 26123720, 29855680, 31348464, 35826816, 39185580, 41797952, 44783520, 52247440, 59711360, 62696928, 78371160, 83595904, 89567040, 104494880, 125393856, 156742320, 179134080, 208989760, 250787712, 313484640, 417979520, 626969280, 1253938560]

約数ペア:

[(1, 1253938560), (2, 626969280), (3, 417979520), (4, 313484640), (5, 250787712), (6, 208989760), (7, 179134080), (8, 156742320), (10, 125393856), (12, 104494880), (14, 89567040), (15, 83595904), (16, 78371160), (20, 62696928), (21, 59711360), (24, 52247440), (28, 44783520), (30, 41797952), (32, 39185580), (35, 35826816), (40, 31348464), (42, 29855680), (48, 26123720), (56, 22391760), (60, 20898976), (64, 19592790), (70, 17913408), (79, 15872640), (80, 15674232), (84, 14927840), (96, 13061860), (105, 11942272), (112, 11195880), (120, 10449488), (128, 9796395), (140, 8956704), (158, 7936320), (160, 7837116), (168, 7463920), (192, 6530930), (210, 5971136), (224, 5597940), (237, 5290880), (240, 5224744), (280, 4478352), (316, 3968160), (320, 3918558), (336, 3731960), (384, 3265465), (395, 3174528), (420, 2985568), (448, 2798970), (474, 2645440), (480, 2612372), (553, 2267520), (560, 2239176), (632, 1984080), (640, 1959279), (672, 1865980), (790, 1587264), (840, 1492784), (896, 1399485), (948, 1322720), (960, 1306186), (1106, 1133760), (1120, 1119588), (1181, 1061760), (1185, 1058176), (1264, 992040), (1344, 932990), (1580, 793632), (1659, 755840), (1680, 746392), (1896, 661360), (1920, 653093), (2212, 566880), (2240, 559794), (2362, 530880), (2370, 529088), (2528, 496020), (2688, 466495), (2765, 453504), (3160, 396816), (3318, 377920), (3360, 373196), (3543, 353920), (3792, 330680), (4424, 283440), (4480, 279897), (4724, 265440), (4740, 264544), (5056, 248010), (5530, 226752), (5905, 212352), (6320, 198408), (6636, 188960), (6720, 186598), (7086, 176960), (7584, 165340), (8267, 151680), (8295, 151168), (8848, 141720), (9448, 132720), (9480, 132272), (10112, 124005), (11060, 113376), (11810, 106176), (12640, 99204), (13272, 94480), (13440, 93299), (14172, 88480), (15168, 82670), (16534, 75840), (16590, 75584), (17696, 70860), (17715, 70784), (18896, 66360), (18960, 66136), (22120, 56688), (23620, 53088), (24801, 50560), (25280, 49602), (26544, 47240), (28344, 44240), (30336, 41335), (33068, 37920), (33180, 37792), (35392, 35430)]