20233481760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2887}}^1$

素因数の和:3096

約数の個数: 288

約数和(自身を含む): 71752891392

約数和(自身を除く): 51519409632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 157, 160, 180, 186, 240, 248, 279, 288, 310, 314, 360, 372, 465, 471, 480, 496, 558, 620, 628, 720, 744, 785, 930, 942, 992, 1116, 1240, 1256, 1395, 1413, 1440, 1488, 1570, 1860, 1884, 2232, 2355, 2480, 2512, 2790, 2826, 2887, 2976, 3140, 3720, 3768, 4464, 4710, 4867, 4960, 5024, 5580, 5652, 5774, 6280, 7065, 7440, 7536, 8661, 8928, 9420, 9734, 11160, 11304, 11548, 12560, 14130, 14435, 14601, 14880, 15072, 17322, 18840, 19468, 22320, 22608, 23096, 24335, 25120, 25983, 28260, 28870, 29202, 34644, 37680, 38936, 43305, 43803, 44640, 45216, 46192, 48670, 51966, 56520, 57740, 58404, 69288, 73005, 75360, 77872, 86610, 87606, 89497, 92384, 97340, 103932, 113040, 115480, 116808, 129915, 138576, 146010, 155744, 173220, 175212, 178994, 194680, 207864, 219015, 226080, 230960, 233616, 259830, 268491, 277152, 292020, 346440, 350424, 357988, 389360, 415728, 438030, 447485, 453259, 461920, 467232, 519660, 536982, 584040, 692880, 700848, 715976, 778720, 805473, 831456, 876060, 894970, 906518, 1039320, 1073964, 1168080, 1342455, 1359777, 1385760, 1401696, 1431952, 1610946, 1752120, 1789940, 1813036, 2078640, 2147928, 2266295, 2336160, 2684910, 2719554, 2863904, 3221892, 3504240, 3579880, 3626072, 4027365, 4079331, 4157280, 4295856, 4532590, 5369820, 5439108, 6443784, 6798885, 7008480, 7159760, 7252144, 8054730, 8158662, 8591712, 9065180, 10739640, 10878216, 12887568, 13597770, 14051029, 14319520, 14504288, 16109460, 16317324, 18130360, 20396655, 21479280, 21756432, 25775136, 27195540, 28102058, 32218920, 32634648, 36260720, 40793310, 42153087, 42958560, 43512864, 54391080, 56204116, 64437840, 65269296, 70255145, 72521440, 81586620, 84306174, 108782160, 112408232, 126459261, 128875680, 130538592, 140510290, 163173240, 168612348, 210765435, 217564320, 224816464, 252918522, 281020580, 326346480, 337224696, 421530870, 449632928, 505837044, 562041160, 632296305, 652692960, 674449392, 843061740, 1011674088, 1124082320, 1264592610, 1348898784, 1686123480, 2023348176, 2248164640, 2529185220, 3372246960, 4046696352, 5058370440, 6744493920, 10116740880, 20233481760]

約数ペア:

[(1, 20233481760), (2, 10116740880), (3, 6744493920), (4, 5058370440), (5, 4046696352), (6, 3372246960), (8, 2529185220), (9, 2248164640), (10, 2023348176), (12, 1686123480), (15, 1348898784), (16, 1264592610), (18, 1124082320), (20, 1011674088), (24, 843061740), (30, 674449392), (31, 652692960), (32, 632296305), (36, 562041160), (40, 505837044), (45, 449632928), (48, 421530870), (60, 337224696), (62, 326346480), (72, 281020580), (80, 252918522), (90, 224816464), (93, 217564320), (96, 210765435), (120, 168612348), (124, 163173240), (144, 140510290), (155, 130538592), (157, 128875680), (160, 126459261), (180, 112408232), (186, 108782160), (240, 84306174), (248, 81586620), (279, 72521440), (288, 70255145), (310, 65269296), (314, 64437840), (360, 56204116), (372, 54391080), (465, 43512864), (471, 42958560), (480, 42153087), (496, 40793310), (558, 36260720), (620, 32634648), (628, 32218920), (720, 28102058), (744, 27195540), (785, 25775136), (930, 21756432), (942, 21479280), (992, 20396655), (1116, 18130360), (1240, 16317324), (1256, 16109460), (1395, 14504288), (1413, 14319520), (1440, 14051029), (1488, 13597770), (1570, 12887568), (1860, 10878216), (1884, 10739640), (2232, 9065180), (2355, 8591712), (2480, 8158662), (2512, 8054730), (2790, 7252144), (2826, 7159760), (2887, 7008480), (2976, 6798885), (3140, 6443784), (3720, 5439108), (3768, 5369820), (4464, 4532590), (4710, 4295856), (4867, 4157280), (4960, 4079331), (5024, 4027365), (5580, 3626072), (5652, 3579880), (5774, 3504240), (6280, 3221892), (7065, 2863904), (7440, 2719554), (7536, 2684910), (8661, 2336160), (8928, 2266295), (9420, 2147928), (9734, 2078640), (11160, 1813036), (11304, 1789940), (11548, 1752120), (12560, 1610946), (14130, 1431952), (14435, 1401696), (14601, 1385760), (14880, 1359777), (15072, 1342455), (17322, 1168080), (18840, 1073964), (19468, 1039320), (22320, 906518), (22608, 894970), (23096, 876060), (24335, 831456), (25120, 805473), (25983, 778720), (28260, 715976), (28870, 700848), (29202, 692880), (34644, 584040), (37680, 536982), (38936, 519660), (43305, 467232), (43803, 461920), (44640, 453259), (45216, 447485), (46192, 438030), (48670, 415728), (51966, 389360), (56520, 357988), (57740, 350424), (58404, 346440), (69288, 292020), (73005, 277152), (75360, 268491), (77872, 259830), (86610, 233616), (87606, 230960), (89497, 226080), (92384, 219015), (97340, 207864), (103932, 194680), (113040, 178994), (115480, 175212), (116808, 173220), (129915, 155744), (138576, 146010)]