128416307616

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{3011}}^1$

素因数の和:3356

約数の個数: 288

約数和(自身を含む): 400691805696

約数和(自身を除く): 272275498080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 62, 68, 72, 93, 96, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 281, 288, 306, 372, 408, 496, 527, 544, 558, 562, 612, 744, 816, 843, 992, 1054, 1116, 1124, 1224, 1488, 1581, 1632, 1686, 2108, 2232, 2248, 2448, 2529, 2976, 3011, 3162, 3372, 4216, 4464, 4496, 4743, 4777, 4896, 5058, 6022, 6324, 6744, 8432, 8711, 8928, 8992, 9033, 9486, 9554, 10116, 12044, 12648, 13488, 14331, 16864, 17422, 18066, 18972, 19108, 20232, 24088, 25296, 26133, 26976, 27099, 28662, 34844, 36132, 37944, 38216, 40464, 42993, 48176, 50592, 51187, 52266, 54198, 57324, 69688, 72264, 75888, 76432, 78399, 80928, 85986, 93341, 96352, 102374, 104532, 108396, 114648, 139376, 144528, 148087, 151776, 152864, 153561, 156798, 171972, 186682, 204748, 209064, 216792, 229296, 278752, 280023, 289056, 296174, 307122, 313596, 343944, 373364, 409496, 418128, 433584, 444261, 458592, 460683, 560046, 592348, 614244, 627192, 687888, 746728, 818992, 836256, 840069, 846091, 867168, 888522, 921366, 1120092, 1184696, 1228488, 1254384, 1332783, 1375776, 1493456, 1586797, 1637984, 1680138, 1692182, 1777044, 1842732, 2240184, 2369392, 2456976, 2508768, 2538273, 2665566, 2986912, 3173594, 3360276, 3384364, 3554088, 3685464, 4480368, 4738784, 4760391, 4913952, 5076546, 5331132, 6347188, 6720552, 6768728, 7108176, 7370928, 7614819, 8960736, 9520782, 10153092, 10662264, 12694376, 13441104, 13537456, 14216352, 14281173, 14383547, 14741856, 15229638, 19041564, 20306184, 21324528, 25388752, 26228821, 26882208, 27074912, 28562346, 28767094, 30459276, 38083128, 40612368, 42649056, 43150641, 50777504, 52457642, 57124692, 57534188, 60918552, 76166256, 78686463, 81224736, 86301282, 104915284, 114249384, 115068376, 121837104, 129451923, 152332512, 157372926, 172602564, 209830568, 228498768, 230136752, 236059389, 243674208, 258903846, 314745852, 345205128, 419661136, 445889957, 456997536, 460273504, 472118778, 517807692, 629491704, 690410256, 839322272, 891779914, 944237556, 1035615384, 1258983408, 1337669871, 1380820512, 1783559828, 1888475112, 2071230768, 2517966816, 2675339742, 3567119656, 3776950224, 4013009613, 4142461536, 5350679484, 7134239312, 7553900448, 8026019226, 10701358968, 14268478624, 16052038452, 21402717936, 32104076904, 42805435872, 64208153808, 128416307616]

約数ペア:

[(1, 128416307616), (2, 64208153808), (3, 42805435872), (4, 32104076904), (6, 21402717936), (8, 16052038452), (9, 14268478624), (12, 10701358968), (16, 8026019226), (17, 7553900448), (18, 7134239312), (24, 5350679484), (31, 4142461536), (32, 4013009613), (34, 3776950224), (36, 3567119656), (48, 2675339742), (51, 2517966816), (62, 2071230768), (68, 1888475112), (72, 1783559828), (93, 1380820512), (96, 1337669871), (102, 1258983408), (124, 1035615384), (136, 944237556), (144, 891779914), (153, 839322272), (186, 690410256), (204, 629491704), (248, 517807692), (272, 472118778), (279, 460273504), (281, 456997536), (288, 445889957), (306, 419661136), (372, 345205128), (408, 314745852), (496, 258903846), (527, 243674208), (544, 236059389), (558, 230136752), (562, 228498768), (612, 209830568), (744, 172602564), (816, 157372926), (843, 152332512), (992, 129451923), (1054, 121837104), (1116, 115068376), (1124, 114249384), (1224, 104915284), (1488, 86301282), (1581, 81224736), (1632, 78686463), (1686, 76166256), (2108, 60918552), (2232, 57534188), (2248, 57124692), (2448, 52457642), (2529, 50777504), (2976, 43150641), (3011, 42649056), (3162, 40612368), (3372, 38083128), (4216, 30459276), (4464, 28767094), (4496, 28562346), (4743, 27074912), (4777, 26882208), (4896, 26228821), (5058, 25388752), (6022, 21324528), (6324, 20306184), (6744, 19041564), (8432, 15229638), (8711, 14741856), (8928, 14383547), (8992, 14281173), (9033, 14216352), (9486, 13537456), (9554, 13441104), (10116, 12694376), (12044, 10662264), (12648, 10153092), (13488, 9520782), (14331, 8960736), (16864, 7614819), (17422, 7370928), (18066, 7108176), (18972, 6768728), (19108, 6720552), (20232, 6347188), (24088, 5331132), (25296, 5076546), (26133, 4913952), (26976, 4760391), (27099, 4738784), (28662, 4480368), (34844, 3685464), (36132, 3554088), (37944, 3384364), (38216, 3360276), (40464, 3173594), (42993, 2986912), (48176, 2665566), (50592, 2538273), (51187, 2508768), (52266, 2456976), (54198, 2369392), (57324, 2240184), (69688, 1842732), (72264, 1777044), (75888, 1692182), (76432, 1680138), (78399, 1637984), (80928, 1586797), (85986, 1493456), (93341, 1375776), (96352, 1332783), (102374, 1254384), (104532, 1228488), (108396, 1184696), (114648, 1120092), (139376, 921366), (144528, 888522), (148087, 867168), (151776, 846091), (152864, 840069), (153561, 836256), (156798, 818992), (171972, 746728), (186682, 687888), (204748, 627192), (209064, 614244), (216792, 592348), (229296, 560046), (278752, 460683), (280023, 458592), (289056, 444261), (296174, 433584), (307122, 418128), (313596, 409496), (343944, 373364)]