7953217440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19891}}^1$

素因数の和:19940

約数の個数: 288

約数和(自身を含む): 30858698304

約数和(自身を除く): 22905480864

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, 544, 560, 588, 595, 672, 680, 714, 735, 784, 816, 833, 840, 952, 980, 1020, 1120, 1176, 1190, 1360, 1428, 1470, 1568, 1632, 1666, 1680, 1785, 1904, 1960, 2040, 2352, 2380, 2499, 2720, 2856, 2940, 3332, 3360, 3570, 3808, 3920, 4080, 4165, 4704, 4760, 4998, 5712, 5880, 6664, 7140, 7840, 8160, 8330, 9520, 9996, 11424, 11760, 12495, 13328, 14280, 16660, 19040, 19891, 19992, 23520, 24990, 26656, 28560, 33320, 39782, 39984, 49980, 57120, 59673, 66640, 79564, 79968, 99455, 99960, 119346, 133280, 139237, 159128, 198910, 199920, 238692, 278474, 298365, 318256, 338147, 397820, 399840, 417711, 477384, 556948, 596730, 636512, 676294, 696185, 795640, 835422, 954768, 974659, 1014441, 1113896, 1193460, 1352588, 1392370, 1591280, 1670844, 1690735, 1909536, 1949318, 2028882, 2088555, 2227792, 2367029, 2386920, 2705176, 2784740, 2923977, 3182560, 3341688, 3381470, 3898636, 4057764, 4177110, 4455584, 4734058, 4773840, 4873295, 5072205, 5410352, 5569480, 5847954, 6683376, 6762940, 7101087, 7797272, 8115528, 8354220, 9468116, 9547680, 9746590, 10144410, 10820704, 11138960, 11695908, 11835145, 13366752, 13525880, 14202174, 14619885, 15594544, 16231056, 16569203, 16708440, 18936232, 19493180, 20288820, 22277920, 23391816, 23670290, 27051760, 28404348, 29239770, 31189088, 32462112, 33138406, 33416880, 35505435, 37872464, 38986360, 40577640, 46783632, 47340580, 49707609, 54103520, 56808696, 58479540, 66276812, 66833760, 71010870, 75744928, 77972720, 81155280, 82846015, 93567264, 94681160, 99415218, 113617392, 116959080, 132553624, 142021740, 155945440, 162310560, 165692030, 189362320, 198830436, 227234784, 233918160, 248538045, 265107248, 284043480, 331384060, 378724640, 397660872, 467836320, 497076090, 530214496, 568086960, 662768120, 795321744, 994152180, 1136173920, 1325536240, 1590643488, 1988304360, 2651072480, 3976608720, 7953217440]

約数ペア:

[(1, 7953217440), (2, 3976608720), (3, 2651072480), (4, 1988304360), (5, 1590643488), (6, 1325536240), (7, 1136173920), (8, 994152180), (10, 795321744), (12, 662768120), (14, 568086960), (15, 530214496), (16, 497076090), (17, 467836320), (20, 397660872), (21, 378724640), (24, 331384060), (28, 284043480), (30, 265107248), (32, 248538045), (34, 233918160), (35, 227234784), (40, 198830436), (42, 189362320), (48, 165692030), (49, 162310560), (51, 155945440), (56, 142021740), (60, 132553624), (68, 116959080), (70, 113617392), (80, 99415218), (84, 94681160), (85, 93567264), (96, 82846015), (98, 81155280), (102, 77972720), (105, 75744928), (112, 71010870), (119, 66833760), (120, 66276812), (136, 58479540), (140, 56808696), (147, 54103520), (160, 49707609), (168, 47340580), (170, 46783632), (196, 40577640), (204, 38986360), (210, 37872464), (224, 35505435), (238, 33416880), (240, 33138406), (245, 32462112), (255, 31189088), (272, 29239770), (280, 28404348), (294, 27051760), (336, 23670290), (340, 23391816), (357, 22277920), (392, 20288820), (408, 19493180), (420, 18936232), (476, 16708440), (480, 16569203), (490, 16231056), (510, 15594544), (544, 14619885), (560, 14202174), (588, 13525880), (595, 13366752), (672, 11835145), (680, 11695908), (714, 11138960), (735, 10820704), (784, 10144410), (816, 9746590), (833, 9547680), (840, 9468116), (952, 8354220), (980, 8115528), (1020, 7797272), (1120, 7101087), (1176, 6762940), (1190, 6683376), (1360, 5847954), (1428, 5569480), (1470, 5410352), (1568, 5072205), (1632, 4873295), (1666, 4773840), (1680, 4734058), (1785, 4455584), (1904, 4177110), (1960, 4057764), (2040, 3898636), (2352, 3381470), (2380, 3341688), (2499, 3182560), (2720, 2923977), (2856, 2784740), (2940, 2705176), (3332, 2386920), (3360, 2367029), (3570, 2227792), (3808, 2088555), (3920, 2028882), (4080, 1949318), (4165, 1909536), (4704, 1690735), (4760, 1670844), (4998, 1591280), (5712, 1392370), (5880, 1352588), (6664, 1193460), (7140, 1113896), (7840, 1014441), (8160, 974659), (8330, 954768), (9520, 835422), (9996, 795640), (11424, 696185), (11760, 676294), (12495, 636512), (13328, 596730), (14280, 556948), (16660, 477384), (19040, 417711), (19891, 399840), (19992, 397820), (23520, 338147), (24990, 318256), (26656, 298365), (28560, 278474), (33320, 238692), (39782, 199920), (39984, 198910), (49980, 159128), (57120, 139237), (59673, 133280), (66640, 119346), (79564, 99960), (79968, 99455)]