438537780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 384

約数和(自身を含む): 1579253760

約数和(自身を除く): 1140715980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 27, 30, 31, 34, 36, 45, 46, 51, 54, 60, 62, 67, 68, 69, 85, 90, 92, 93, 102, 108, 115, 124, 134, 135, 138, 153, 155, 170, 180, 186, 201, 204, 207, 230, 255, 268, 270, 276, 279, 306, 310, 335, 340, 345, 372, 391, 402, 414, 459, 460, 465, 510, 527, 540, 558, 603, 612, 620, 621, 670, 690, 713, 765, 782, 804, 828, 837, 918, 930, 1005, 1020, 1035, 1054, 1116, 1139, 1173, 1206, 1242, 1340, 1380, 1395, 1426, 1530, 1541, 1564, 1581, 1674, 1809, 1836, 1860, 1955, 2010, 2070, 2077, 2108, 2139, 2278, 2295, 2346, 2412, 2484, 2635, 2790, 2852, 3015, 3060, 3082, 3105, 3162, 3348, 3417, 3519, 3565, 3618, 3910, 4020, 4140, 4154, 4185, 4278, 4556, 4590, 4623, 4692, 4743, 5270, 5580, 5695, 5865, 6030, 6164, 6210, 6231, 6324, 6417, 6834, 7038, 7130, 7236, 7705, 7820, 7905, 8308, 8370, 8556, 9045, 9180, 9246, 9486, 10251, 10385, 10540, 10557, 10695, 11390, 11730, 12060, 12121, 12420, 12462, 12834, 13668, 13869, 14076, 14229, 14260, 15410, 15810, 16740, 17085, 17595, 18090, 18492, 18693, 18972, 19251, 20502, 20770, 21114, 21390, 22780, 23115, 23460, 23715, 24242, 24924, 25668, 26197, 27738, 28458, 30753, 30820, 31155, 31620, 32085, 34170, 35190, 35309, 36180, 36363, 37386, 38502, 41004, 41540, 41607, 42228, 42780, 46230, 47430, 47771, 48484, 51255, 52394, 52785, 55476, 56079, 56916, 60605, 61506, 62310, 64170, 68340, 69345, 70380, 70618, 71145, 72726, 74772, 77004, 78591, 83214, 92460, 93465, 94860, 95542, 96255, 102510, 104788, 105570, 105927, 109089, 112158, 121210, 123012, 124620, 128340, 130985, 138690, 141236, 142290, 143313, 145452, 153765, 157182, 166428, 176545, 181815, 186930, 191084, 192510, 205020, 208035, 211140, 211854, 218178, 224316, 235773, 238855, 242420, 261970, 277380, 280395, 284580, 286626, 307530, 314364, 317781, 327267, 353090, 363630, 373860, 385020, 392955, 416070, 423708, 429939, 436356, 471546, 477710, 523940, 529635, 545445, 560790, 573252, 615060, 635562, 654534, 706180, 707319, 716565, 727260, 785910, 812107, 832140, 859878, 943092, 953343, 955420, 1059270, 1090890, 1121580, 1178865, 1271124, 1289817, 1309068, 1414638, 1433130, 1571820, 1588905, 1624214, 1636335, 1719756, 1906686, 2118540, 2149695, 2181780, 2357730, 2436321, 2579634, 2829276, 2866260, 3177810, 3248428, 3272670, 3536595, 3813372, 4060535, 4299390, 4715460, 4766715, 4872642, 5159268, 6355620, 6449085, 6545340, 7073190, 7308963, 8121070, 8598780, 9533430, 9745284, 12181605, 12898170, 14146380, 14617926, 16242140, 19066860, 21926889, 24363210, 25796340, 29235852, 36544815, 43853778, 48726420, 73089630, 87707556, 109634445, 146179260, 219268890, 438537780]

約数ペア:

[(1, 438537780), (2, 219268890), (3, 146179260), (4, 109634445), (5, 87707556), (6, 73089630), (9, 48726420), (10, 43853778), (12, 36544815), (15, 29235852), (17, 25796340), (18, 24363210), (20, 21926889), (23, 19066860), (27, 16242140), (30, 14617926), (31, 14146380), (34, 12898170), (36, 12181605), (45, 9745284), (46, 9533430), (51, 8598780), (54, 8121070), (60, 7308963), (62, 7073190), (67, 6545340), (68, 6449085), (69, 6355620), (85, 5159268), (90, 4872642), (92, 4766715), (93, 4715460), (102, 4299390), (108, 4060535), (115, 3813372), (124, 3536595), (134, 3272670), (135, 3248428), (138, 3177810), (153, 2866260), (155, 2829276), (170, 2579634), (180, 2436321), (186, 2357730), (201, 2181780), (204, 2149695), (207, 2118540), (230, 1906686), (255, 1719756), (268, 1636335), (270, 1624214), (276, 1588905), (279, 1571820), (306, 1433130), (310, 1414638), (335, 1309068), (340, 1289817), (345, 1271124), (372, 1178865), (391, 1121580), (402, 1090890), (414, 1059270), (459, 955420), (460, 953343), (465, 943092), (510, 859878), (527, 832140), (540, 812107), (558, 785910), (603, 727260), (612, 716565), (620, 707319), (621, 706180), (670, 654534), (690, 635562), (713, 615060), (765, 573252), (782, 560790), (804, 545445), (828, 529635), (837, 523940), (918, 477710), (930, 471546), (1005, 436356), (1020, 429939), (1035, 423708), (1054, 416070), (1116, 392955), (1139, 385020), (1173, 373860), (1206, 363630), (1242, 353090), (1340, 327267), (1380, 317781), (1395, 314364), (1426, 307530), (1530, 286626), (1541, 284580), (1564, 280395), (1581, 277380), (1674, 261970), (1809, 242420), (1836, 238855), (1860, 235773), (1955, 224316), (2010, 218178), (2070, 211854), (2077, 211140), (2108, 208035), (2139, 205020), (2278, 192510), (2295, 191084), (2346, 186930), (2412, 181815), (2484, 176545), (2635, 166428), (2790, 157182), (2852, 153765), (3015, 145452), (3060, 143313), (3082, 142290), (3105, 141236), (3162, 138690), (3348, 130985), (3417, 128340), (3519, 124620), (3565, 123012), (3618, 121210), (3910, 112158), (4020, 109089), (4140, 105927), (4154, 105570), (4185, 104788), (4278, 102510), (4556, 96255), (4590, 95542), (4623, 94860), (4692, 93465), (4743, 92460), (5270, 83214), (5580, 78591), (5695, 77004), (5865, 74772), (6030, 72726), (6164, 71145), (6210, 70618), (6231, 70380), (6324, 69345), (6417, 68340), (6834, 64170), (7038, 62310), (7130, 61506), (7236, 60605), (7705, 56916), (7820, 56079), (7905, 55476), (8308, 52785), (8370, 52394), (8556, 51255), (9045, 48484), (9180, 47771), (9246, 47430), (9486, 46230), (10251, 42780), (10385, 42228), (10540, 41607), (10557, 41540), (10695, 41004), (11390, 38502), (11730, 37386), (12060, 36363), (12121, 36180), (12420, 35309), (12462, 35190), (12834, 34170), (13668, 32085), (13869, 31620), (14076, 31155), (14229, 30820), (14260, 30753), (15410, 28458), (15810, 27738), (16740, 26197), (17085, 25668), (17595, 24924), (18090, 24242), (18492, 23715), (18693, 23460), (18972, 23115), (19251, 22780), (20502, 21390), (20770, 21114)]