1719698960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:206

約数の個数: 320

約数和(自身を含む): 5073960960

約数和(自身を除く): 3354262000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 35, 40, 46, 56, 59, 62, 70, 73, 80, 92, 112, 115, 118, 124, 140, 146, 155, 161, 184, 217, 230, 236, 248, 280, 292, 295, 310, 322, 365, 368, 413, 434, 460, 472, 496, 511, 560, 584, 590, 620, 644, 713, 730, 805, 826, 868, 920, 944, 1022, 1085, 1168, 1180, 1240, 1288, 1357, 1426, 1460, 1610, 1652, 1679, 1736, 1829, 1840, 2044, 2065, 2170, 2263, 2360, 2480, 2555, 2576, 2714, 2852, 2920, 3220, 3304, 3358, 3472, 3565, 3658, 4088, 4130, 4307, 4340, 4526, 4720, 4991, 5110, 5428, 5704, 5840, 6440, 6608, 6716, 6785, 7130, 7316, 8176, 8260, 8395, 8614, 8680, 9052, 9145, 9499, 9982, 10220, 10856, 11315, 11408, 11753, 12803, 12880, 13432, 13570, 14260, 14632, 15841, 16520, 16790, 17228, 17360, 18104, 18290, 18998, 19964, 20440, 21535, 21712, 22630, 23506, 24955, 25606, 26864, 27140, 28520, 29264, 30149, 31682, 33040, 33580, 34456, 36208, 36580, 37996, 39928, 40880, 42067, 43070, 45260, 47012, 47495, 49910, 51212, 52049, 54280, 57040, 58765, 60298, 63364, 64015, 67160, 68912, 73160, 75992, 79205, 79856, 84134, 86140, 90520, 94024, 94990, 99061, 99820, 102424, 104098, 108560, 117530, 120596, 126728, 128030, 133517, 134320, 146320, 150745, 151984, 158410, 168268, 172280, 181040, 188048, 189980, 198122, 199640, 204848, 208196, 210335, 235060, 241192, 253456, 256060, 260245, 267034, 294469, 301490, 316820, 336536, 344560, 364343, 379960, 396244, 399280, 416392, 420670, 470120, 482384, 495305, 512120, 520490, 534068, 588938, 602980, 633640, 667585, 673072, 693427, 728686, 759920, 792488, 832784, 841340, 934619, 940240, 990610, 1024240, 1040980, 1068136, 1177876, 1205960, 1267280, 1335170, 1386854, 1457372, 1472345, 1584976, 1682680, 1821715, 1869238, 1981220, 2081960, 2136272, 2355752, 2411920, 2670340, 2773708, 2914744, 2944690, 3070891, 3365360, 3467135, 3643430, 3738476, 3962440, 4163920, 4673095, 4711504, 5340680, 5547416, 5829488, 5889380, 6141782, 6934270, 7286860, 7476952, 7924880, 9346190, 10681360, 11094832, 11778760, 12283564, 13868540, 14573720, 14953904, 15354455, 18692380, 21496237, 23557520, 24567128, 27737080, 29147440, 30708910, 37384760, 42992474, 49134256, 55474160, 61417820, 74769520, 85984948, 107481185, 122835640, 171969896, 214962370, 245671280, 343939792, 429924740, 859849480, 1719698960]

約数ペア:

[(1, 1719698960), (2, 859849480), (4, 429924740), (5, 343939792), (7, 245671280), (8, 214962370), (10, 171969896), (14, 122835640), (16, 107481185), (20, 85984948), (23, 74769520), (28, 61417820), (31, 55474160), (35, 49134256), (40, 42992474), (46, 37384760), (56, 30708910), (59, 29147440), (62, 27737080), (70, 24567128), (73, 23557520), (80, 21496237), (92, 18692380), (112, 15354455), (115, 14953904), (118, 14573720), (124, 13868540), (140, 12283564), (146, 11778760), (155, 11094832), (161, 10681360), (184, 9346190), (217, 7924880), (230, 7476952), (236, 7286860), (248, 6934270), (280, 6141782), (292, 5889380), (295, 5829488), (310, 5547416), (322, 5340680), (365, 4711504), (368, 4673095), (413, 4163920), (434, 3962440), (460, 3738476), (472, 3643430), (496, 3467135), (511, 3365360), (560, 3070891), (584, 2944690), (590, 2914744), (620, 2773708), (644, 2670340), (713, 2411920), (730, 2355752), (805, 2136272), (826, 2081960), (868, 1981220), (920, 1869238), (944, 1821715), (1022, 1682680), (1085, 1584976), (1168, 1472345), (1180, 1457372), (1240, 1386854), (1288, 1335170), (1357, 1267280), (1426, 1205960), (1460, 1177876), (1610, 1068136), (1652, 1040980), (1679, 1024240), (1736, 990610), (1829, 940240), (1840, 934619), (2044, 841340), (2065, 832784), (2170, 792488), (2263, 759920), (2360, 728686), (2480, 693427), (2555, 673072), (2576, 667585), (2714, 633640), (2852, 602980), (2920, 588938), (3220, 534068), (3304, 520490), (3358, 512120), (3472, 495305), (3565, 482384), (3658, 470120), (4088, 420670), (4130, 416392), (4307, 399280), (4340, 396244), (4526, 379960), (4720, 364343), (4991, 344560), (5110, 336536), (5428, 316820), (5704, 301490), (5840, 294469), (6440, 267034), (6608, 260245), (6716, 256060), (6785, 253456), (7130, 241192), (7316, 235060), (8176, 210335), (8260, 208196), (8395, 204848), (8614, 199640), (8680, 198122), (9052, 189980), (9145, 188048), (9499, 181040), (9982, 172280), (10220, 168268), (10856, 158410), (11315, 151984), (11408, 150745), (11753, 146320), (12803, 134320), (12880, 133517), (13432, 128030), (13570, 126728), (14260, 120596), (14632, 117530), (15841, 108560), (16520, 104098), (16790, 102424), (17228, 99820), (17360, 99061), (18104, 94990), (18290, 94024), (18998, 90520), (19964, 86140), (20440, 84134), (21535, 79856), (21712, 79205), (22630, 75992), (23506, 73160), (24955, 68912), (25606, 67160), (26864, 64015), (27140, 63364), (28520, 60298), (29264, 58765), (30149, 57040), (31682, 54280), (33040, 52049), (33580, 51212), (34456, 49910), (36208, 47495), (36580, 47012), (37996, 45260), (39928, 43070), (40880, 42067)]