20792213120

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:1000

約数の個数: 384

約数和(自身を含む): 62715850560

約数和(自身を除く): 41923637440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 43, 49, 56, 64, 68, 70, 80, 85, 86, 98, 112, 119, 128, 136, 140, 160, 170, 172, 196, 215, 224, 238, 245, 272, 280, 301, 320, 340, 344, 392, 430, 448, 476, 490, 544, 560, 595, 602, 640, 680, 688, 731, 784, 833, 860, 896, 907, 952, 980, 1088, 1120, 1190, 1204, 1360, 1376, 1462, 1505, 1568, 1666, 1720, 1814, 1904, 1960, 2107, 2176, 2240, 2380, 2408, 2720, 2752, 2924, 3010, 3136, 3332, 3440, 3628, 3655, 3808, 3920, 4165, 4214, 4480, 4535, 4760, 4816, 5117, 5440, 5504, 5848, 6020, 6272, 6349, 6664, 6880, 7256, 7310, 7616, 7840, 8330, 8428, 9070, 9520, 9632, 10234, 10535, 10880, 11696, 12040, 12698, 13328, 13760, 14512, 14620, 15232, 15419, 15680, 16660, 16856, 18140, 19040, 19264, 20468, 21070, 23392, 24080, 25396, 25585, 26656, 27520, 29024, 29240, 30838, 31360, 31745, 33320, 33712, 35819, 36280, 38080, 38528, 39001, 40936, 42140, 44443, 46784, 48160, 50792, 51170, 53312, 58048, 58480, 61676, 63490, 66640, 67424, 71638, 72560, 76160, 77095, 78002, 81872, 84280, 88886, 93568, 96320, 101584, 102340, 106624, 107933, 116096, 116960, 123352, 126980, 133280, 134848, 143276, 145120, 154190, 156004, 163744, 168560, 177772, 179095, 192640, 195005, 203168, 204680, 215866, 222215, 233920, 246704, 253960, 266560, 269696, 273007, 286552, 290240, 308380, 312008, 327488, 337120, 355544, 358190, 390010, 406336, 409360, 431732, 444430, 467840, 493408, 507920, 533120, 539665, 546014, 573104, 580480, 616760, 624016, 654976, 663017, 674240, 711088, 716380, 755531, 780020, 812672, 818720, 863464, 888860, 986816, 1015840, 1079330, 1092028, 1146208, 1233520, 1248032, 1326034, 1348480, 1365035, 1422176, 1432760, 1511062, 1560040, 1637440, 1726928, 1777720, 1911049, 1973632, 2031680, 2158660, 2184056, 2292416, 2467040, 2496064, 2652068, 2730070, 2844352, 2865520, 3022124, 3120080, 3274880, 3315085, 3453856, 3555440, 3777655, 3822098, 4063360, 4317320, 4368112, 4584832, 4641119, 4934080, 4992128, 5304136, 5460140, 5688704, 5731040, 6044248, 6240160, 6630170, 6907712, 7110880, 7555310, 7644196, 8634640, 8736224, 9282238, 9555245, 9868160, 10608272, 10920280, 11462080, 12088496, 12480320, 13260340, 13815424, 14221760, 15110620, 15288392, 17269280, 17472448, 18564476, 19110490, 21216544, 21840560, 22924160, 23205595, 24176992, 24960640, 26520680, 28443520, 30221240, 30576784, 32487833, 34538560, 34944896, 37128952, 38220980, 42433088, 43681120, 46411190, 48353984, 53041360, 60442480, 61153568, 64975666, 69077120, 74257904, 76441960, 84866176, 87362240, 92822380, 96707968, 106082720, 120884960, 122307136, 129951332, 148515808, 152883920, 162439165, 174724480, 185644760, 212165440, 241769920, 244614272, 259902664, 297031616, 305767840, 324878330, 371289520, 424330880, 483539840, 519805328, 594063232, 611535680, 649756660, 742579040, 1039610656, 1223071360, 1299513320, 1485158080, 2079221312, 2599026640, 2970316160, 4158442624, 5198053280, 10396106560, 20792213120]

約数ペア:

[(1, 20792213120), (2, 10396106560), (4, 5198053280), (5, 4158442624), (7, 2970316160), (8, 2599026640), (10, 2079221312), (14, 1485158080), (16, 1299513320), (17, 1223071360), (20, 1039610656), (28, 742579040), (32, 649756660), (34, 611535680), (35, 594063232), (40, 519805328), (43, 483539840), (49, 424330880), (56, 371289520), (64, 324878330), (68, 305767840), (70, 297031616), (80, 259902664), (85, 244614272), (86, 241769920), (98, 212165440), (112, 185644760), (119, 174724480), (128, 162439165), (136, 152883920), (140, 148515808), (160, 129951332), (170, 122307136), (172, 120884960), (196, 106082720), (215, 96707968), (224, 92822380), (238, 87362240), (245, 84866176), (272, 76441960), (280, 74257904), (301, 69077120), (320, 64975666), (340, 61153568), (344, 60442480), (392, 53041360), (430, 48353984), (448, 46411190), (476, 43681120), (490, 42433088), (544, 38220980), (560, 37128952), (595, 34944896), (602, 34538560), (640, 32487833), (680, 30576784), (688, 30221240), (731, 28443520), (784, 26520680), (833, 24960640), (860, 24176992), (896, 23205595), (907, 22924160), (952, 21840560), (980, 21216544), (1088, 19110490), (1120, 18564476), (1190, 17472448), (1204, 17269280), (1360, 15288392), (1376, 15110620), (1462, 14221760), (1505, 13815424), (1568, 13260340), (1666, 12480320), (1720, 12088496), (1814, 11462080), (1904, 10920280), (1960, 10608272), (2107, 9868160), (2176, 9555245), (2240, 9282238), (2380, 8736224), (2408, 8634640), (2720, 7644196), (2752, 7555310), (2924, 7110880), (3010, 6907712), (3136, 6630170), (3332, 6240160), (3440, 6044248), (3628, 5731040), (3655, 5688704), (3808, 5460140), (3920, 5304136), (4165, 4992128), (4214, 4934080), (4480, 4641119), (4535, 4584832), (4760, 4368112), (4816, 4317320), (5117, 4063360), (5440, 3822098), (5504, 3777655), (5848, 3555440), (6020, 3453856), (6272, 3315085), (6349, 3274880), (6664, 3120080), (6880, 3022124), (7256, 2865520), (7310, 2844352), (7616, 2730070), (7840, 2652068), (8330, 2496064), (8428, 2467040), (9070, 2292416), (9520, 2184056), (9632, 2158660), (10234, 2031680), (10535, 1973632), (10880, 1911049), (11696, 1777720), (12040, 1726928), (12698, 1637440), (13328, 1560040), (13760, 1511062), (14512, 1432760), (14620, 1422176), (15232, 1365035), (15419, 1348480), (15680, 1326034), (16660, 1248032), (16856, 1233520), (18140, 1146208), (19040, 1092028), (19264, 1079330), (20468, 1015840), (21070, 986816), (23392, 888860), (24080, 863464), (25396, 818720), (25585, 812672), (26656, 780020), (27520, 755531), (29024, 716380), (29240, 711088), (30838, 674240), (31360, 663017), (31745, 654976), (33320, 624016), (33712, 616760), (35819, 580480), (36280, 573104), (38080, 546014), (38528, 539665), (39001, 533120), (40936, 507920), (42140, 493408), (44443, 467840), (46784, 444430), (48160, 431732), (50792, 409360), (51170, 406336), (53312, 390010), (58048, 358190), (58480, 355544), (61676, 337120), (63490, 327488), (66640, 312008), (67424, 308380), (71638, 290240), (72560, 286552), (76160, 273007), (77095, 269696), (78002, 266560), (81872, 253960), (84280, 246704), (88886, 233920), (93568, 222215), (96320, 215866), (101584, 204680), (102340, 203168), (106624, 195005), (107933, 192640), (116096, 179095), (116960, 177772), (123352, 168560), (126980, 163744), (133280, 156004), (134848, 154190), (143276, 145120)]