245326320

素因数分解:

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

素因数の和:190

約数の個数: 300

約数和(自身を含む): 912033144

約数和(自身を除く): 666706824

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, 255, 262, 270, 272, 289, 306, 324, 340, 360, 393, 405, 408, 432, 459, 510, 524, 540, 578, 612, 648, 655, 680, 720, 765, 786, 810, 816, 867, 918, 1020, 1048, 1080, 1156, 1179, 1224, 1296, 1310, 1360, 1377, 1445, 1530, 1572, 1620, 1734, 1836, 1965, 2040, 2096, 2160, 2227, 2295, 2312, 2358, 2448, 2601, 2620, 2754, 2890, 3060, 3144, 3240, 3468, 3537, 3672, 3930, 4080, 4335, 4454, 4590, 4624, 4716, 5202, 5240, 5508, 5780, 5895, 6120, 6288, 6480, 6681, 6885, 6936, 7074, 7344, 7803, 7860, 8670, 8908, 9180, 9432, 10404, 10480, 10611, 11016, 11135, 11560, 11790, 12240, 13005, 13362, 13770, 13872, 14148, 15606, 15720, 17340, 17685, 17816, 18360, 18864, 20043, 20808, 21222, 22032, 22270, 23120, 23409, 23580, 26010, 26724, 27540, 28296, 31212, 31440, 33405, 34680, 35370, 35632, 36720, 37859, 39015, 40086, 41616, 42444, 44540, 46818, 47160, 52020, 53055, 53448, 55080, 56592, 60129, 62424, 66810, 69360, 70740, 75718, 78030, 80172, 84888, 89080, 93636, 94320, 100215, 104040, 106110, 106896, 110160, 113577, 117045, 120258, 124848, 133620, 141480, 151436, 156060, 160344, 169776, 178160, 180387, 187272, 189295, 200430, 208080, 212220, 227154, 234090, 240516, 267240, 282960, 300645, 302872, 312120, 320688, 340731, 360774, 374544, 378590, 400860, 424440, 454308, 468180, 481032, 534480, 567885, 601290, 605744, 624240, 681462, 721548, 757180, 801720, 848880, 901935, 908616, 936360, 962064, 1022193, 1135770, 1202580, 1362924, 1443096, 1514360, 1603440, 1703655, 1803870, 1817232, 1872720, 2044386, 2271540, 2405160, 2725848, 2886192, 3028720, 3066579, 3407310, 3607740, 4088772, 4543080, 4810320, 5110965, 5451696, 6133158, 6814620, 7215480, 8177544, 9086160, 10221930, 12266316, 13629240, 14430960, 15332895, 16355088, 20443860, 24532632, 27258480, 30665790, 40887720, 49065264, 61331580, 81775440, 122663160, 245326320]

約数ペア:

[(1, 245326320), (2, 122663160), (3, 81775440), (4, 61331580), (5, 49065264), (6, 40887720), (8, 30665790), (9, 27258480), (10, 24532632), (12, 20443860), (15, 16355088), (16, 15332895), (17, 14430960), (18, 13629240), (20, 12266316), (24, 10221930), (27, 9086160), (30, 8177544), (34, 7215480), (36, 6814620), (40, 6133158), (45, 5451696), (48, 5110965), (51, 4810320), (54, 4543080), (60, 4088772), (68, 3607740), (72, 3407310), (80, 3066579), (81, 3028720), (85, 2886192), (90, 2725848), (102, 2405160), (108, 2271540), (120, 2044386), (131, 1872720), (135, 1817232), (136, 1803870), (144, 1703655), (153, 1603440), (162, 1514360), (170, 1443096), (180, 1362924), (204, 1202580), (216, 1135770), (240, 1022193), (255, 962064), (262, 936360), (270, 908616), (272, 901935), (289, 848880), (306, 801720), (324, 757180), (340, 721548), (360, 681462), (393, 624240), (405, 605744), (408, 601290), (432, 567885), (459, 534480), (510, 481032), (524, 468180), (540, 454308), (578, 424440), (612, 400860), (648, 378590), (655, 374544), (680, 360774), (720, 340731), (765, 320688), (786, 312120), (810, 302872), (816, 300645), (867, 282960), (918, 267240), (1020, 240516), (1048, 234090), (1080, 227154), (1156, 212220), (1179, 208080), (1224, 200430), (1296, 189295), (1310, 187272), (1360, 180387), (1377, 178160), (1445, 169776), (1530, 160344), (1572, 156060), (1620, 151436), (1734, 141480), (1836, 133620), (1965, 124848), (2040, 120258), (2096, 117045), (2160, 113577), (2227, 110160), (2295, 106896), (2312, 106110), (2358, 104040), (2448, 100215), (2601, 94320), (2620, 93636), (2754, 89080), (2890, 84888), (3060, 80172), (3144, 78030), (3240, 75718), (3468, 70740), (3537, 69360), (3672, 66810), (3930, 62424), (4080, 60129), (4335, 56592), (4454, 55080), (4590, 53448), (4624, 53055), (4716, 52020), (5202, 47160), (5240, 46818), (5508, 44540), (5780, 42444), (5895, 41616), (6120, 40086), (6288, 39015), (6480, 37859), (6681, 36720), (6885, 35632), (6936, 35370), (7074, 34680), (7344, 33405), (7803, 31440), (7860, 31212), (8670, 28296), (8908, 27540), (9180, 26724), (9432, 26010), (10404, 23580), (10480, 23409), (10611, 23120), (11016, 22270), (11135, 22032), (11560, 21222), (11790, 20808), (12240, 20043), (13005, 18864), (13362, 18360), (13770, 17816), (13872, 17685), (14148, 17340), (15606, 15720)]