2520071840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:117

約数の個数: 576

約数和(自身を含む): 8108190720

約数和(自身を除く): 5588118880

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 19, 20, 22, 26, 31, 32, 34, 38, 40, 44, 52, 55, 62, 65, 68, 76, 80, 85, 88, 95, 104, 110, 121, 124, 130, 136, 143, 152, 155, 160, 170, 176, 187, 190, 208, 209, 220, 221, 242, 247, 248, 260, 272, 286, 304, 310, 323, 340, 341, 352, 374, 380, 403, 416, 418, 440, 442, 484, 494, 496, 520, 527, 544, 572, 589, 605, 608, 620, 646, 680, 682, 715, 748, 760, 806, 836, 880, 884, 935, 968, 988, 992, 1040, 1045, 1054, 1105, 1144, 1178, 1210, 1235, 1240, 1292, 1360, 1364, 1430, 1496, 1520, 1573, 1612, 1615, 1672, 1705, 1760, 1768, 1870, 1936, 1976, 2015, 2057, 2080, 2090, 2108, 2210, 2288, 2299, 2356, 2420, 2431, 2470, 2480, 2584, 2635, 2717, 2720, 2728, 2860, 2945, 2992, 3040, 3146, 3224, 3230, 3344, 3410, 3536, 3553, 3740, 3751, 3872, 3952, 4030, 4114, 4180, 4199, 4216, 4420, 4433, 4576, 4598, 4712, 4840, 4862, 4940, 4960, 5168, 5270, 5434, 5456, 5720, 5797, 5890, 5984, 6292, 6448, 6460, 6479, 6688, 6820, 6851, 7072, 7106, 7480, 7502, 7657, 7865, 7904, 8060, 8228, 8360, 8398, 8432, 8840, 8866, 9196, 9424, 9680, 9724, 9880, 10013, 10285, 10336, 10540, 10868, 10912, 11440, 11495, 11594, 11780, 12155, 12584, 12896, 12920, 12958, 13585, 13640, 13702, 14212, 14960, 15004, 15314, 15730, 16120, 16456, 16720, 16796, 16864, 17680, 17732, 17765, 18392, 18755, 18848, 19360, 19448, 19760, 20026, 20570, 20995, 21080, 21736, 22165, 22880, 22990, 23188, 23560, 24310, 25168, 25840, 25916, 26741, 27170, 27280, 27404, 28424, 28985, 29887, 29920, 30008, 30628, 31460, 32240, 32395, 32912, 33440, 33592, 34255, 35360, 35464, 35530, 36784, 37510, 38285, 38896, 39083, 39520, 40052, 41140, 41990, 42160, 43472, 44330, 45980, 46189, 46376, 47120, 48620, 48763, 50065, 50336, 51680, 51832, 53482, 54340, 54560, 54808, 56848, 57970, 59774, 60016, 61256, 62920, 63767, 64480, 64790, 65824, 67184, 68510, 70928, 71060, 71269, 73568, 75020, 75361, 76570, 77792, 78166, 80104, 82280, 83980, 84227, 84320, 86944, 88660, 91960, 92378, 92752, 94240, 97240, 97526, 100130, 103664, 106964, 108680, 109616, 110143, 113696, 115940, 119548, 120032, 122512, 125840, 127534, 129580, 130169, 133705, 134368, 137020, 141856, 142120, 142538, 149435, 150040, 150722, 153140, 156332, 160208, 164560, 167960, 168454, 177320, 183920, 184756, 185504, 194480, 195052, 195415, 200260, 207328, 213928, 217360, 219232, 220286, 230945, 231880, 239096, 243815, 245024, 251680, 255068, 259160, 260338, 267410, 274040, 284240, 285076, 298870, 300080, 301444, 306280, 312664, 318835, 320416, 329120, 335920, 336908, 354640, 356345, 367840, 369512, 376805, 388960, 390104, 390830, 400520, 421135, 427856, 434720, 440572, 461890, 463760, 478192, 487630, 508079, 510136, 518320, 520676, 534820, 548080, 550715, 568480, 570152, 597740, 600160, 602888, 612560, 625328, 637670, 650845, 671840, 673816, 709280, 712690, 739024, 753610, 780208, 781660, 801040, 828971, 842270, 855712, 881144, 923780, 926497, 927520, 956384, 975260, 1016158, 1020272, 1036640, 1041352, 1069640, 1096160, 1101430, 1140304, 1195480, 1205776, 1211573, 1225120, 1250656, 1275340, 1301690, 1347632, 1425380, 1431859, 1478048, 1507220, 1560416, 1563320, 1602080, 1657942, 1684540, 1762288, 1847560, 1852994, 1950520, 2032316, 2040544, 2082704, 2139280, 2202860, 2280608, 2390960, 2411552, 2423146, 2540395, 2550680, 2603380, 2695264, 2850760, 2863718, 3014440, 3126640, 3315884, 3369080, 3524576, 3695120, 3705988, 3901040, 4064632, 4144855, 4165408, 4278560, 4405720, 4632485, 4781920, 4846292, 5080790, 5101360, 5206760, 5701520, 5727436, 6028880, 6057865, 6253280, 6631768, 6738160, 7159295, 7390240, 7411976, 7802080, 8129264, 8289710, 8811440, 9264970, 9692584, 10161580, 10202720, 10413520, 11403040, 11454872, 12057760, 12115730, 13263536, 13476320, 14318590, 14823952, 15750449, 16258528, 16579420, 17622880, 18529940, 19385168, 20323160, 20827040, 22909744, 24231460, 26527072, 28637180, 29647904, 31500898, 33158840, 37059880, 38770336, 40646320, 45819488, 48462920, 57274360, 63001796, 66317680, 74119760, 78752245, 81292640, 96925840, 114548720, 126003592, 132635360, 148239520, 157504490, 193851680, 229097440, 252007184, 315008980, 504014368, 630017960, 1260035920, 2520071840]

約数ペア:

[(1, 2520071840), (2, 1260035920), (4, 630017960), (5, 504014368), (8, 315008980), (10, 252007184), (11, 229097440), (13, 193851680), (16, 157504490), (17, 148239520), (19, 132635360), (20, 126003592), (22, 114548720), (26, 96925840), (31, 81292640), (32, 78752245), (34, 74119760), (38, 66317680), (40, 63001796), (44, 57274360), (52, 48462920), (55, 45819488), (62, 40646320), (65, 38770336), (68, 37059880), (76, 33158840), (80, 31500898), (85, 29647904), (88, 28637180), (95, 26527072), (104, 24231460), (110, 22909744), (121, 20827040), (124, 20323160), (130, 19385168), (136, 18529940), (143, 17622880), (152, 16579420), (155, 16258528), (160, 15750449), (170, 14823952), (176, 14318590), (187, 13476320), (190, 13263536), (208, 12115730), (209, 12057760), (220, 11454872), (221, 11403040), (242, 10413520), (247, 10202720), (248, 10161580), (260, 9692584), (272, 9264970), (286, 8811440), (304, 8289710), (310, 8129264), (323, 7802080), (340, 7411976), (341, 7390240), (352, 7159295), (374, 6738160), (380, 6631768), (403, 6253280), (416, 6057865), (418, 6028880), (440, 5727436), (442, 5701520), (484, 5206760), (494, 5101360), (496, 5080790), (520, 4846292), (527, 4781920), (544, 4632485), (572, 4405720), (589, 4278560), (605, 4165408), (608, 4144855), (620, 4064632), (646, 3901040), (680, 3705988), (682, 3695120), (715, 3524576), (748, 3369080), (760, 3315884), (806, 3126640), (836, 3014440), (880, 2863718), (884, 2850760), (935, 2695264), (968, 2603380), (988, 2550680), (992, 2540395), (1040, 2423146), (1045, 2411552), (1054, 2390960), (1105, 2280608), (1144, 2202860), (1178, 2139280), (1210, 2082704), (1235, 2040544), (1240, 2032316), (1292, 1950520), (1360, 1852994), (1364, 1847560), (1430, 1762288), (1496, 1684540), (1520, 1657942), (1573, 1602080), (1612, 1563320), (1615, 1560416), (1672, 1507220), (1705, 1478048), (1760, 1431859), (1768, 1425380), (1870, 1347632), (1936, 1301690), (1976, 1275340), (2015, 1250656), (2057, 1225120), (2080, 1211573), (2090, 1205776), (2108, 1195480), (2210, 1140304), (2288, 1101430), (2299, 1096160), (2356, 1069640), (2420, 1041352), (2431, 1036640), (2470, 1020272), (2480, 1016158), (2584, 975260), (2635, 956384), (2717, 927520), (2720, 926497), (2728, 923780), (2860, 881144), (2945, 855712), (2992, 842270), (3040, 828971), (3146, 801040), (3224, 781660), (3230, 780208), (3344, 753610), (3410, 739024), (3536, 712690), (3553, 709280), (3740, 673816), (3751, 671840), (3872, 650845), (3952, 637670), (4030, 625328), (4114, 612560), (4180, 602888), (4199, 600160), (4216, 597740), (4420, 570152), (4433, 568480), (4576, 550715), (4598, 548080), (4712, 534820), (4840, 520676), (4862, 518320), (4940, 510136), (4960, 508079), (5168, 487630), (5270, 478192), (5434, 463760), (5456, 461890), (5720, 440572), (5797, 434720), (5890, 427856), (5984, 421135), (6292, 400520), (6448, 390830), (6460, 390104), (6479, 388960), (6688, 376805), (6820, 369512), (6851, 367840), (7072, 356345), (7106, 354640), (7480, 336908), (7502, 335920), (7657, 329120), (7865, 320416), (7904, 318835), (8060, 312664), (8228, 306280), (8360, 301444), (8398, 300080), (8432, 298870), (8840, 285076), (8866, 284240), (9196, 274040), (9424, 267410), (9680, 260338), (9724, 259160), (9880, 255068), (10013, 251680), (10285, 245024), (10336, 243815), (10540, 239096), (10868, 231880), (10912, 230945), (11440, 220286), (11495, 219232), (11594, 217360), (11780, 213928), (12155, 207328), (12584, 200260), (12896, 195415), (12920, 195052), (12958, 194480), (13585, 185504), (13640, 184756), (13702, 183920), (14212, 177320), (14960, 168454), (15004, 167960), (15314, 164560), (15730, 160208), (16120, 156332), (16456, 153140), (16720, 150722), (16796, 150040), (16864, 149435), (17680, 142538), (17732, 142120), (17765, 141856), (18392, 137020), (18755, 134368), (18848, 133705), (19360, 130169), (19448, 129580), (19760, 127534), (20026, 125840), (20570, 122512), (20995, 120032), (21080, 119548), (21736, 115940), (22165, 113696), (22880, 110143), (22990, 109616), (23188, 108680), (23560, 106964), (24310, 103664), (25168, 100130), (25840, 97526), (25916, 97240), (26741, 94240), (27170, 92752), (27280, 92378), (27404, 91960), (28424, 88660), (28985, 86944), (29887, 84320), (29920, 84227), (30008, 83980), (30628, 82280), (31460, 80104), (32240, 78166), (32395, 77792), (32912, 76570), (33440, 75361), (33592, 75020), (34255, 73568), (35360, 71269), (35464, 71060), (35530, 70928), (36784, 68510), (37510, 67184), (38285, 65824), (38896, 64790), (39083, 64480), (39520, 63767), (40052, 62920), (41140, 61256), (41990, 60016), (42160, 59774), (43472, 57970), (44330, 56848), (45980, 54808), (46189, 54560), (46376, 54340), (47120, 53482), (48620, 51832), (48763, 51680), (50065, 50336)]