129878640

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 280

約数和(自身を含む): 483036048

約数和(自身を除く): 353157408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 131, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 243, 255, 262, 270, 272, 306, 324, 340, 360, 393, 405, 408, 432, 459, 486, 510, 524, 540, 612, 648, 655, 680, 720, 729, 765, 786, 810, 816, 918, 972, 1020, 1048, 1080, 1179, 1215, 1224, 1296, 1310, 1360, 1377, 1458, 1530, 1572, 1620, 1836, 1944, 1965, 2040, 2096, 2160, 2227, 2295, 2358, 2430, 2448, 2620, 2754, 2916, 3060, 3144, 3240, 3537, 3645, 3672, 3888, 3930, 4080, 4131, 4454, 4590, 4716, 4860, 5240, 5508, 5832, 5895, 6120, 6288, 6480, 6681, 6885, 7074, 7290, 7344, 7860, 8262, 8908, 9180, 9432, 9720, 10480, 10611, 11016, 11135, 11664, 11790, 12240, 12393, 13362, 13770, 14148, 14580, 15720, 16524, 17685, 17816, 18360, 18864, 19440, 20043, 20655, 21222, 22032, 22270, 23580, 24786, 26724, 27540, 28296, 29160, 31440, 31833, 33048, 33405, 35370, 35632, 36720, 40086, 41310, 42444, 44540, 47160, 49572, 53055, 53448, 55080, 56592, 58320, 60129, 61965, 63666, 66096, 66810, 70740, 80172, 82620, 84888, 89080, 94320, 95499, 99144, 100215, 106110, 106896, 110160, 120258, 123930, 127332, 133620, 141480, 159165, 160344, 165240, 169776, 178160, 180387, 190998, 198288, 200430, 212220, 240516, 247860, 254664, 267240, 282960, 300645, 318330, 320688, 330480, 360774, 381996, 400860, 424440, 477495, 481032, 495720, 509328, 534480, 541161, 601290, 636660, 721548, 763992, 801720, 848880, 901935, 954990, 962064, 991440, 1082322, 1202580, 1273320, 1443096, 1527984, 1603440, 1623483, 1803870, 1909980, 2164644, 2405160, 2546640, 2705805, 2886192, 3246966, 3607740, 3819960, 4329288, 4810320, 5411610, 6493932, 7215480, 7639920, 8117415, 8658576, 10823220, 12987864, 14430960, 16234830, 21646440, 25975728, 32469660, 43292880, 64939320, 129878640]

約数ペア:

[(1, 129878640), (2, 64939320), (3, 43292880), (4, 32469660), (5, 25975728), (6, 21646440), (8, 16234830), (9, 14430960), (10, 12987864), (12, 10823220), (15, 8658576), (16, 8117415), (17, 7639920), (18, 7215480), (20, 6493932), (24, 5411610), (27, 4810320), (30, 4329288), (34, 3819960), (36, 3607740), (40, 3246966), (45, 2886192), (48, 2705805), (51, 2546640), (54, 2405160), (60, 2164644), (68, 1909980), (72, 1803870), (80, 1623483), (81, 1603440), (85, 1527984), (90, 1443096), (102, 1273320), (108, 1202580), (120, 1082322), (131, 991440), (135, 962064), (136, 954990), (144, 901935), (153, 848880), (162, 801720), (170, 763992), (180, 721548), (204, 636660), (216, 601290), (240, 541161), (243, 534480), (255, 509328), (262, 495720), (270, 481032), (272, 477495), (306, 424440), (324, 400860), (340, 381996), (360, 360774), (393, 330480), (405, 320688), (408, 318330), (432, 300645), (459, 282960), (486, 267240), (510, 254664), (524, 247860), (540, 240516), (612, 212220), (648, 200430), (655, 198288), (680, 190998), (720, 180387), (729, 178160), (765, 169776), (786, 165240), (810, 160344), (816, 159165), (918, 141480), (972, 133620), (1020, 127332), (1048, 123930), (1080, 120258), (1179, 110160), (1215, 106896), (1224, 106110), (1296, 100215), (1310, 99144), (1360, 95499), (1377, 94320), (1458, 89080), (1530, 84888), (1572, 82620), (1620, 80172), (1836, 70740), (1944, 66810), (1965, 66096), (2040, 63666), (2096, 61965), (2160, 60129), (2227, 58320), (2295, 56592), (2358, 55080), (2430, 53448), (2448, 53055), (2620, 49572), (2754, 47160), (2916, 44540), (3060, 42444), (3144, 41310), (3240, 40086), (3537, 36720), (3645, 35632), (3672, 35370), (3888, 33405), (3930, 33048), (4080, 31833), (4131, 31440), (4454, 29160), (4590, 28296), (4716, 27540), (4860, 26724), (5240, 24786), (5508, 23580), (5832, 22270), (5895, 22032), (6120, 21222), (6288, 20655), (6480, 20043), (6681, 19440), (6885, 18864), (7074, 18360), (7290, 17816), (7344, 17685), (7860, 16524), (8262, 15720), (8908, 14580), (9180, 14148), (9432, 13770), (9720, 13362), (10480, 12393), (10611, 12240), (11016, 11790), (11135, 11664)]