2351319840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{397}}^1\times {\mathrm{457}}^1$

素因数の和:881

約数の個数: 240

約数和(自身を含む): 8337305592

約数和(自身を除く): 5985985752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 397, 405, 432, 457, 480, 540, 648, 720, 794, 810, 864, 914, 1080, 1191, 1296, 1371, 1440, 1588, 1620, 1828, 1985, 2160, 2285, 2382, 2592, 2742, 3176, 3240, 3573, 3656, 3970, 4113, 4320, 4570, 4764, 5484, 5955, 6352, 6480, 6855, 7146, 7312, 7940, 8226, 9140, 9528, 10719, 10968, 11910, 12339, 12704, 12960, 13710, 14292, 14624, 15880, 16452, 17865, 18280, 19056, 20565, 21438, 21936, 23820, 24678, 27420, 28584, 31760, 32157, 32904, 35730, 36560, 37017, 38112, 41130, 42876, 43872, 47640, 49356, 53595, 54840, 57168, 61695, 63520, 64314, 65808, 71460, 73120, 74034, 82260, 85752, 95280, 98712, 107190, 109680, 114336, 123390, 128628, 131616, 142920, 148068, 160785, 164520, 171504, 181429, 185085, 190560, 197424, 214380, 219360, 246780, 257256, 285840, 296136, 321570, 329040, 343008, 362858, 370170, 394848, 428760, 493560, 514512, 544287, 571680, 592272, 643140, 658080, 725716, 740340, 857520, 907145, 987120, 1029024, 1088574, 1184544, 1286280, 1451432, 1480680, 1632861, 1715040, 1814290, 1974240, 2177148, 2572560, 2721435, 2902864, 2961360, 3265722, 3628580, 4354296, 4898583, 5145120, 5442870, 5805728, 5922720, 6531444, 7257160, 8164305, 8708592, 9797166, 10885740, 13062888, 14514320, 14695749, 16328610, 17417184, 19594332, 21771480, 24492915, 26125776, 29028640, 29391498, 32657220, 39188664, 43542960, 48985830, 52251552, 58782996, 65314440, 73478745, 78377328, 87085920, 97971660, 117565992, 130628880, 146957490, 156754656, 195943320, 235131984, 261257760, 293914980, 391886640, 470263968, 587829960, 783773280, 1175659920, 2351319840]

約数ペア:

[(1, 2351319840), (2, 1175659920), (3, 783773280), (4, 587829960), (5, 470263968), (6, 391886640), (8, 293914980), (9, 261257760), (10, 235131984), (12, 195943320), (15, 156754656), (16, 146957490), (18, 130628880), (20, 117565992), (24, 97971660), (27, 87085920), (30, 78377328), (32, 73478745), (36, 65314440), (40, 58782996), (45, 52251552), (48, 48985830), (54, 43542960), (60, 39188664), (72, 32657220), (80, 29391498), (81, 29028640), (90, 26125776), (96, 24492915), (108, 21771480), (120, 19594332), (135, 17417184), (144, 16328610), (160, 14695749), (162, 14514320), (180, 13062888), (216, 10885740), (240, 9797166), (270, 8708592), (288, 8164305), (324, 7257160), (360, 6531444), (397, 5922720), (405, 5805728), (432, 5442870), (457, 5145120), (480, 4898583), (540, 4354296), (648, 3628580), (720, 3265722), (794, 2961360), (810, 2902864), (864, 2721435), (914, 2572560), (1080, 2177148), (1191, 1974240), (1296, 1814290), (1371, 1715040), (1440, 1632861), (1588, 1480680), (1620, 1451432), (1828, 1286280), (1985, 1184544), (2160, 1088574), (2285, 1029024), (2382, 987120), (2592, 907145), (2742, 857520), (3176, 740340), (3240, 725716), (3573, 658080), (3656, 643140), (3970, 592272), (4113, 571680), (4320, 544287), (4570, 514512), (4764, 493560), (5484, 428760), (5955, 394848), (6352, 370170), (6480, 362858), (6855, 343008), (7146, 329040), (7312, 321570), (7940, 296136), (8226, 285840), (9140, 257256), (9528, 246780), (10719, 219360), (10968, 214380), (11910, 197424), (12339, 190560), (12704, 185085), (12960, 181429), (13710, 171504), (14292, 164520), (14624, 160785), (15880, 148068), (16452, 142920), (17865, 131616), (18280, 128628), (19056, 123390), (20565, 114336), (21438, 109680), (21936, 107190), (23820, 98712), (24678, 95280), (27420, 85752), (28584, 82260), (31760, 74034), (32157, 73120), (32904, 71460), (35730, 65808), (36560, 64314), (37017, 63520), (38112, 61695), (41130, 57168), (42876, 54840), (43872, 53595), (47640, 49356)]