209116320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:572

約数の個数: 288

約数和(自身を含む): 812887488

約数和(自身を除く): 603771168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 136, 140, 147, 160, 168, 170, 196, 204, 210, 224, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 480, 490, 510, 523, 544, 560, 588, 595, 672, 680, 714, 735, 784, 816, 833, 840, 952, 980, 1020, 1046, 1120, 1176, 1190, 1360, 1428, 1470, 1568, 1569, 1632, 1666, 1680, 1785, 1904, 1960, 2040, 2092, 2352, 2380, 2499, 2615, 2720, 2856, 2940, 3138, 3332, 3360, 3570, 3661, 3808, 3920, 4080, 4165, 4184, 4704, 4760, 4998, 5230, 5712, 5880, 6276, 6664, 7140, 7322, 7840, 7845, 8160, 8330, 8368, 8891, 9520, 9996, 10460, 10983, 11424, 11760, 12495, 12552, 13328, 14280, 14644, 15690, 16660, 16736, 17782, 18305, 19040, 19992, 20920, 21966, 23520, 24990, 25104, 25627, 26656, 26673, 28560, 29288, 31380, 33320, 35564, 36610, 39984, 41840, 43932, 44455, 49980, 50208, 51254, 53346, 54915, 57120, 58576, 62237, 62760, 66640, 71128, 73220, 76881, 79968, 83680, 87864, 88910, 99960, 102508, 106692, 109830, 117152, 124474, 125520, 128135, 133280, 133365, 142256, 146440, 153762, 175728, 177820, 186711, 199920, 205016, 213384, 219660, 248948, 251040, 256270, 266730, 284512, 292880, 307524, 311185, 351456, 355640, 373422, 384405, 399840, 410032, 426768, 435659, 439320, 497896, 512540, 533460, 585760, 615048, 622370, 711280, 746844, 768810, 820064, 853536, 871318, 878640, 933555, 995792, 1025080, 1066920, 1230096, 1244740, 1306977, 1422560, 1493688, 1537620, 1742636, 1757280, 1867110, 1991584, 2050160, 2133840, 2178295, 2460192, 2489480, 2613954, 2987376, 3075240, 3485272, 3734220, 4100320, 4267680, 4356590, 4978960, 5227908, 5974752, 6150480, 6534885, 6970544, 7468440, 8713180, 9957920, 10455816, 12300960, 13069770, 13941088, 14936880, 17426360, 20911632, 26139540, 29873760, 34852720, 41823264, 52279080, 69705440, 104558160, 209116320]

約数ペア:

[(1, 209116320), (2, 104558160), (3, 69705440), (4, 52279080), (5, 41823264), (6, 34852720), (7, 29873760), (8, 26139540), (10, 20911632), (12, 17426360), (14, 14936880), (15, 13941088), (16, 13069770), (17, 12300960), (20, 10455816), (21, 9957920), (24, 8713180), (28, 7468440), (30, 6970544), (32, 6534885), (34, 6150480), (35, 5974752), (40, 5227908), (42, 4978960), (48, 4356590), (49, 4267680), (51, 4100320), (56, 3734220), (60, 3485272), (68, 3075240), (70, 2987376), (80, 2613954), (84, 2489480), (85, 2460192), (96, 2178295), (98, 2133840), (102, 2050160), (105, 1991584), (112, 1867110), (119, 1757280), (120, 1742636), (136, 1537620), (140, 1493688), (147, 1422560), (160, 1306977), (168, 1244740), (170, 1230096), (196, 1066920), (204, 1025080), (210, 995792), (224, 933555), (238, 878640), (240, 871318), (245, 853536), (255, 820064), (272, 768810), (280, 746844), (294, 711280), (336, 622370), (340, 615048), (357, 585760), (392, 533460), (408, 512540), (420, 497896), (476, 439320), (480, 435659), (490, 426768), (510, 410032), (523, 399840), (544, 384405), (560, 373422), (588, 355640), (595, 351456), (672, 311185), (680, 307524), (714, 292880), (735, 284512), (784, 266730), (816, 256270), (833, 251040), (840, 248948), (952, 219660), (980, 213384), (1020, 205016), (1046, 199920), (1120, 186711), (1176, 177820), (1190, 175728), (1360, 153762), (1428, 146440), (1470, 142256), (1568, 133365), (1569, 133280), (1632, 128135), (1666, 125520), (1680, 124474), (1785, 117152), (1904, 109830), (1960, 106692), (2040, 102508), (2092, 99960), (2352, 88910), (2380, 87864), (2499, 83680), (2615, 79968), (2720, 76881), (2856, 73220), (2940, 71128), (3138, 66640), (3332, 62760), (3360, 62237), (3570, 58576), (3661, 57120), (3808, 54915), (3920, 53346), (4080, 51254), (4165, 50208), (4184, 49980), (4704, 44455), (4760, 43932), (4998, 41840), (5230, 39984), (5712, 36610), (5880, 35564), (6276, 33320), (6664, 31380), (7140, 29288), (7322, 28560), (7840, 26673), (7845, 26656), (8160, 25627), (8330, 25104), (8368, 24990), (8891, 23520), (9520, 21966), (9996, 20920), (10460, 19992), (10983, 19040), (11424, 18305), (11760, 17782), (12495, 16736), (12552, 16660), (13328, 15690), (14280, 14644)]