190647520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 288

約数和(自身を含む): 594155520

約数和(自身を除く): 403508000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 31, 32, 34, 35, 38, 40, 56, 62, 68, 70, 76, 80, 85, 95, 112, 119, 124, 133, 136, 140, 152, 155, 160, 170, 190, 217, 224, 238, 248, 266, 272, 280, 289, 304, 310, 323, 340, 380, 434, 476, 496, 527, 532, 544, 560, 578, 589, 595, 608, 620, 646, 665, 680, 760, 868, 952, 992, 1054, 1064, 1085, 1120, 1156, 1178, 1190, 1240, 1292, 1330, 1360, 1445, 1520, 1615, 1736, 1904, 2023, 2108, 2128, 2170, 2261, 2312, 2356, 2380, 2480, 2584, 2635, 2660, 2720, 2890, 2945, 3040, 3230, 3472, 3689, 3808, 4046, 4123, 4216, 4256, 4340, 4522, 4624, 4712, 4760, 4960, 5168, 5270, 5320, 5491, 5780, 5890, 6460, 6944, 7378, 8092, 8246, 8432, 8680, 8959, 9044, 9248, 9424, 9520, 10013, 10115, 10336, 10540, 10640, 10982, 11305, 11560, 11780, 12920, 14756, 16184, 16492, 16864, 17360, 17918, 18088, 18445, 18848, 19040, 20026, 20230, 20615, 21080, 21280, 21964, 22610, 23120, 23560, 25840, 27455, 29512, 32368, 32984, 34720, 35836, 36176, 36890, 38437, 40052, 40460, 41230, 42160, 43928, 44795, 45220, 46240, 47120, 50065, 51680, 54910, 59024, 62713, 64736, 65968, 70091, 71672, 72352, 73780, 76874, 80104, 80920, 82460, 84320, 87856, 89590, 90440, 94240, 100130, 109820, 118048, 125426, 131936, 140182, 143344, 147560, 153748, 160208, 161840, 164920, 170221, 175712, 179180, 180880, 192185, 200260, 219640, 250852, 280364, 286688, 295120, 307496, 313565, 320416, 323680, 329840, 340442, 350455, 358360, 361760, 384370, 400520, 439280, 501704, 560728, 590240, 614992, 627130, 659680, 680884, 700910, 716720, 768740, 801040, 851105, 878560, 1003408, 1121456, 1191547, 1229984, 1254260, 1361768, 1401820, 1433440, 1537480, 1602080, 1702210, 2006816, 2242912, 2383094, 2508520, 2723536, 2803640, 3074960, 3404420, 4766188, 5017040, 5447072, 5607280, 5957735, 6149920, 6808840, 9532376, 10034080, 11214560, 11915470, 13617680, 19064752, 23830940, 27235360, 38129504, 47661880, 95323760, 190647520]

約数ペア:

[(1, 190647520), (2, 95323760), (4, 47661880), (5, 38129504), (7, 27235360), (8, 23830940), (10, 19064752), (14, 13617680), (16, 11915470), (17, 11214560), (19, 10034080), (20, 9532376), (28, 6808840), (31, 6149920), (32, 5957735), (34, 5607280), (35, 5447072), (38, 5017040), (40, 4766188), (56, 3404420), (62, 3074960), (68, 2803640), (70, 2723536), (76, 2508520), (80, 2383094), (85, 2242912), (95, 2006816), (112, 1702210), (119, 1602080), (124, 1537480), (133, 1433440), (136, 1401820), (140, 1361768), (152, 1254260), (155, 1229984), (160, 1191547), (170, 1121456), (190, 1003408), (217, 878560), (224, 851105), (238, 801040), (248, 768740), (266, 716720), (272, 700910), (280, 680884), (289, 659680), (304, 627130), (310, 614992), (323, 590240), (340, 560728), (380, 501704), (434, 439280), (476, 400520), (496, 384370), (527, 361760), (532, 358360), (544, 350455), (560, 340442), (578, 329840), (589, 323680), (595, 320416), (608, 313565), (620, 307496), (646, 295120), (665, 286688), (680, 280364), (760, 250852), (868, 219640), (952, 200260), (992, 192185), (1054, 180880), (1064, 179180), (1085, 175712), (1120, 170221), (1156, 164920), (1178, 161840), (1190, 160208), (1240, 153748), (1292, 147560), (1330, 143344), (1360, 140182), (1445, 131936), (1520, 125426), (1615, 118048), (1736, 109820), (1904, 100130), (2023, 94240), (2108, 90440), (2128, 89590), (2170, 87856), (2261, 84320), (2312, 82460), (2356, 80920), (2380, 80104), (2480, 76874), (2584, 73780), (2635, 72352), (2660, 71672), (2720, 70091), (2890, 65968), (2945, 64736), (3040, 62713), (3230, 59024), (3472, 54910), (3689, 51680), (3808, 50065), (4046, 47120), (4123, 46240), (4216, 45220), (4256, 44795), (4340, 43928), (4522, 42160), (4624, 41230), (4712, 40460), (4760, 40052), (4960, 38437), (5168, 36890), (5270, 36176), (5320, 35836), (5491, 34720), (5780, 32984), (5890, 32368), (6460, 29512), (6944, 27455), (7378, 25840), (8092, 23560), (8246, 23120), (8432, 22610), (8680, 21964), (8959, 21280), (9044, 21080), (9248, 20615), (9424, 20230), (9520, 20026), (10013, 19040), (10115, 18848), (10336, 18445), (10540, 18088), (10640, 17918), (10982, 17360), (11305, 16864), (11560, 16492), (11780, 16184), (12920, 14756)]