15397718720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{337}}^1$

素因数の和:635

約数の個数: 224

約数和(自身を含む): 40166373312

約数和(自身を除く): 24768654592

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 64, 68, 74, 80, 85, 136, 148, 160, 170, 185, 227, 272, 296, 320, 337, 340, 370, 454, 544, 592, 629, 674, 680, 740, 908, 1088, 1135, 1184, 1258, 1348, 1360, 1480, 1685, 1816, 2270, 2368, 2516, 2696, 2720, 2960, 3145, 3370, 3632, 3859, 4540, 5032, 5392, 5440, 5729, 5920, 6290, 6740, 7264, 7718, 8399, 9080, 10064, 10784, 11458, 11840, 12469, 12580, 13480, 14528, 15436, 16798, 18160, 19295, 20128, 21568, 22916, 24938, 25160, 26960, 28645, 30872, 33596, 36320, 38590, 40256, 41995, 45832, 49876, 50320, 53920, 57290, 61744, 62345, 67192, 72640, 76499, 77180, 83990, 91664, 99752, 100640, 107840, 114580, 123488, 124690, 134384, 142783, 152998, 154360, 167980, 183328, 199504, 201280, 211973, 229160, 246976, 249380, 268768, 285566, 305996, 308720, 335960, 366656, 382495, 399008, 423946, 458320, 498760, 537536, 571132, 611992, 617440, 671920, 713915, 764990, 798016, 847892, 916640, 997520, 1059865, 1142264, 1223984, 1234880, 1300483, 1343840, 1427830, 1529980, 1695784, 1833280, 1995040, 2119730, 2284528, 2447968, 2600966, 2687680, 2830463, 2855660, 3059960, 3391568, 3990080, 4239460, 4569056, 4895936, 5201932, 5660926, 5711320, 6119920, 6502415, 6783136, 8478920, 9138112, 10403864, 11321852, 11422640, 12239840, 13004830, 13566272, 14152315, 16957840, 20807728, 22643704, 22845280, 24479680, 26009660, 28304630, 33915680, 41615456, 45287408, 45690560, 48117871, 52019320, 56609260, 67831360, 83230912, 90574816, 96235742, 104038640, 113218520, 181149632, 192471484, 208077280, 226437040, 240589355, 384942968, 416154560, 452874080, 481178710, 769885936, 905748160, 962357420, 1539771872, 1924714840, 3079543744, 3849429680, 7698859360, 15397718720]

約数ペア:

[(1, 15397718720), (2, 7698859360), (4, 3849429680), (5, 3079543744), (8, 1924714840), (10, 1539771872), (16, 962357420), (17, 905748160), (20, 769885936), (32, 481178710), (34, 452874080), (37, 416154560), (40, 384942968), (64, 240589355), (68, 226437040), (74, 208077280), (80, 192471484), (85, 181149632), (136, 113218520), (148, 104038640), (160, 96235742), (170, 90574816), (185, 83230912), (227, 67831360), (272, 56609260), (296, 52019320), (320, 48117871), (337, 45690560), (340, 45287408), (370, 41615456), (454, 33915680), (544, 28304630), (592, 26009660), (629, 24479680), (674, 22845280), (680, 22643704), (740, 20807728), (908, 16957840), (1088, 14152315), (1135, 13566272), (1184, 13004830), (1258, 12239840), (1348, 11422640), (1360, 11321852), (1480, 10403864), (1685, 9138112), (1816, 8478920), (2270, 6783136), (2368, 6502415), (2516, 6119920), (2696, 5711320), (2720, 5660926), (2960, 5201932), (3145, 4895936), (3370, 4569056), (3632, 4239460), (3859, 3990080), (4540, 3391568), (5032, 3059960), (5392, 2855660), (5440, 2830463), (5729, 2687680), (5920, 2600966), (6290, 2447968), (6740, 2284528), (7264, 2119730), (7718, 1995040), (8399, 1833280), (9080, 1695784), (10064, 1529980), (10784, 1427830), (11458, 1343840), (11840, 1300483), (12469, 1234880), (12580, 1223984), (13480, 1142264), (14528, 1059865), (15436, 997520), (16798, 916640), (18160, 847892), (19295, 798016), (20128, 764990), (21568, 713915), (22916, 671920), (24938, 617440), (25160, 611992), (26960, 571132), (28645, 537536), (30872, 498760), (33596, 458320), (36320, 423946), (38590, 399008), (40256, 382495), (41995, 366656), (45832, 335960), (49876, 308720), (50320, 305996), (53920, 285566), (57290, 268768), (61744, 249380), (62345, 246976), (67192, 229160), (72640, 211973), (76499, 201280), (77180, 199504), (83990, 183328), (91664, 167980), (99752, 154360), (100640, 152998), (107840, 142783), (114580, 134384), (123488, 124690)]