1028123280

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 420

約数和(自身を含む): 3869574132

約数和(自身を除く): 2841450852

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, 61, 68, 72, 80, 81, 85, 90, 102, 108, 120, 122, 135, 136, 144, 153, 162, 170, 180, 183, 204, 216, 240, 243, 244, 255, 270, 272, 289, 305, 306, 324, 340, 360, 366, 405, 408, 432, 459, 486, 488, 510, 540, 549, 578, 610, 612, 648, 680, 720, 729, 732, 765, 810, 816, 867, 915, 918, 972, 976, 1020, 1037, 1080, 1098, 1156, 1215, 1220, 1224, 1296, 1360, 1377, 1445, 1458, 1464, 1530, 1620, 1647, 1734, 1830, 1836, 1944, 2040, 2074, 2160, 2196, 2295, 2312, 2430, 2440, 2448, 2601, 2745, 2754, 2890, 2916, 2928, 3060, 3111, 3240, 3294, 3468, 3645, 3660, 3672, 3888, 4080, 4131, 4148, 4335, 4392, 4590, 4624, 4860, 4880, 4941, 5185, 5202, 5490, 5508, 5780, 5832, 6120, 6222, 6480, 6588, 6885, 6936, 7290, 7320, 7344, 7803, 8235, 8262, 8296, 8670, 8784, 9180, 9333, 9720, 9882, 10370, 10404, 10980, 11016, 11560, 11664, 12240, 12393, 12444, 13005, 13176, 13770, 13872, 14580, 14640, 14823, 15555, 15606, 16470, 16524, 16592, 17340, 17629, 18360, 18666, 19440, 19764, 20655, 20740, 20808, 21960, 22032, 23120, 23409, 24705, 24786, 24888, 26010, 26352, 27540, 27999, 29160, 29646, 31110, 31212, 32940, 33048, 34680, 35258, 36720, 37332, 39015, 39528, 41310, 41480, 41616, 43920, 44469, 46665, 46818, 49410, 49572, 49776, 52020, 52887, 55080, 55998, 58320, 59292, 61965, 62220, 62424, 65880, 66096, 69360, 70227, 70516, 74115, 74664, 78030, 79056, 82620, 82960, 83997, 88145, 88938, 93330, 93636, 98820, 99144, 104040, 105774, 110160, 111996, 117045, 118584, 123930, 124440, 124848, 131760, 139995, 140454, 141032, 148230, 149328, 156060, 158661, 165240, 167994, 176290, 177876, 186660, 187272, 197640, 198288, 208080, 210681, 211548, 222345, 223992, 234090, 237168, 247860, 248880, 251991, 264435, 279990, 280908, 282064, 296460, 312120, 317322, 330480, 335988, 351135, 352580, 355752, 373320, 374544, 395280, 419985, 421362, 423096, 444690, 447984, 468180, 475983, 495720, 503982, 528870, 559980, 561816, 592920, 624240, 634644, 671976, 702270, 705160, 711504, 746640, 755973, 793305, 839970, 842724, 846192, 889380, 936360, 951966, 991440, 1007964, 1053405, 1057740, 1119960, 1123632, 1185840, 1259955, 1269288, 1343952, 1404540, 1410320, 1427949, 1511946, 1586610, 1679940, 1685448, 1778760, 1872720, 1903932, 2015928, 2106810, 2115480, 2239920, 2379915, 2519910, 2538576, 2809080, 2855898, 3023892, 3173220, 3359880, 3370896, 3557520, 3779865, 3807864, 4031856, 4213620, 4230960, 4283847, 4759830, 5039820, 5618160, 5711796, 6047784, 6346440, 6719760, 7139745, 7559730, 7615728, 8427240, 8567694, 9519660, 10079640, 11423592, 12095568, 12692880, 12851541, 14279490, 15119460, 16854480, 17135388, 19039320, 20159280, 21419235, 22847184, 25703082, 28558980, 30238920, 34270776, 38078640, 42838470, 51406164, 57117960, 60477840, 64257705, 68541552, 85676940, 102812328, 114235920, 128515410, 171353880, 205624656, 257030820, 342707760, 514061640, 1028123280]

約数ペア:

[(1, 1028123280), (2, 514061640), (3, 342707760), (4, 257030820), (5, 205624656), (6, 171353880), (8, 128515410), (9, 114235920), (10, 102812328), (12, 85676940), (15, 68541552), (16, 64257705), (17, 60477840), (18, 57117960), (20, 51406164), (24, 42838470), (27, 38078640), (30, 34270776), (34, 30238920), (36, 28558980), (40, 25703082), (45, 22847184), (48, 21419235), (51, 20159280), (54, 19039320), (60, 17135388), (61, 16854480), (68, 15119460), (72, 14279490), (80, 12851541), (81, 12692880), (85, 12095568), (90, 11423592), (102, 10079640), (108, 9519660), (120, 8567694), (122, 8427240), (135, 7615728), (136, 7559730), (144, 7139745), (153, 6719760), (162, 6346440), (170, 6047784), (180, 5711796), (183, 5618160), (204, 5039820), (216, 4759830), (240, 4283847), (243, 4230960), (244, 4213620), (255, 4031856), (270, 3807864), (272, 3779865), (289, 3557520), (305, 3370896), (306, 3359880), (324, 3173220), (340, 3023892), (360, 2855898), (366, 2809080), (405, 2538576), (408, 2519910), (432, 2379915), (459, 2239920), (486, 2115480), (488, 2106810), (510, 2015928), (540, 1903932), (549, 1872720), (578, 1778760), (610, 1685448), (612, 1679940), (648, 1586610), (680, 1511946), (720, 1427949), (729, 1410320), (732, 1404540), (765, 1343952), (810, 1269288), (816, 1259955), (867, 1185840), (915, 1123632), (918, 1119960), (972, 1057740), (976, 1053405), (1020, 1007964), (1037, 991440), (1080, 951966), (1098, 936360), (1156, 889380), (1215, 846192), (1220, 842724), (1224, 839970), (1296, 793305), (1360, 755973), (1377, 746640), (1445, 711504), (1458, 705160), (1464, 702270), (1530, 671976), (1620, 634644), (1647, 624240), (1734, 592920), (1830, 561816), (1836, 559980), (1944, 528870), (2040, 503982), (2074, 495720), (2160, 475983), (2196, 468180), (2295, 447984), (2312, 444690), (2430, 423096), (2440, 421362), (2448, 419985), (2601, 395280), (2745, 374544), (2754, 373320), (2890, 355752), (2916, 352580), (2928, 351135), (3060, 335988), (3111, 330480), (3240, 317322), (3294, 312120), (3468, 296460), (3645, 282064), (3660, 280908), (3672, 279990), (3888, 264435), (4080, 251991), (4131, 248880), (4148, 247860), (4335, 237168), (4392, 234090), (4590, 223992), (4624, 222345), (4860, 211548), (4880, 210681), (4941, 208080), (5185, 198288), (5202, 197640), (5490, 187272), (5508, 186660), (5780, 177876), (5832, 176290), (6120, 167994), (6222, 165240), (6480, 158661), (6588, 156060), (6885, 149328), (6936, 148230), (7290, 141032), (7320, 140454), (7344, 139995), (7803, 131760), (8235, 124848), (8262, 124440), (8296, 123930), (8670, 118584), (8784, 117045), (9180, 111996), (9333, 110160), (9720, 105774), (9882, 104040), (10370, 99144), (10404, 98820), (10980, 93636), (11016, 93330), (11560, 88938), (11664, 88145), (12240, 83997), (12393, 82960), (12444, 82620), (13005, 79056), (13176, 78030), (13770, 74664), (13872, 74115), (14580, 70516), (14640, 70227), (14823, 69360), (15555, 66096), (15606, 65880), (16470, 62424), (16524, 62220), (16592, 61965), (17340, 59292), (17629, 58320), (18360, 55998), (18666, 55080), (19440, 52887), (19764, 52020), (20655, 49776), (20740, 49572), (20808, 49410), (21960, 46818), (22032, 46665), (23120, 44469), (23409, 43920), (24705, 41616), (24786, 41480), (24888, 41310), (26010, 39528), (26352, 39015), (27540, 37332), (27999, 36720), (29160, 35258), (29646, 34680), (31110, 33048), (31212, 32940)]