1219763200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 264

約数和(自身を含む): 3289610880

約数和(自身を除く): 2069847680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 31, 32, 40, 50, 53, 58, 62, 64, 80, 100, 106, 116, 124, 128, 145, 155, 160, 200, 212, 232, 248, 256, 265, 290, 310, 320, 400, 424, 464, 496, 512, 530, 580, 620, 640, 725, 775, 800, 848, 899, 928, 992, 1024, 1060, 1160, 1240, 1280, 1325, 1450, 1537, 1550, 1600, 1643, 1696, 1798, 1856, 1984, 2120, 2320, 2480, 2560, 2650, 2900, 3074, 3100, 3200, 3286, 3392, 3596, 3712, 3968, 4240, 4495, 4640, 4960, 5120, 5300, 5800, 6148, 6200, 6400, 6572, 6784, 7192, 7424, 7685, 7936, 8215, 8480, 8990, 9280, 9920, 10600, 11600, 12296, 12400, 12800, 13144, 13568, 14384, 14848, 15370, 15872, 16430, 16960, 17980, 18560, 19840, 21200, 22475, 23200, 24592, 24800, 25600, 26288, 27136, 28768, 29696, 30740, 31744, 32860, 33920, 35960, 37120, 38425, 39680, 41075, 42400, 44950, 46400, 47647, 49184, 49600, 52576, 54272, 57536, 61480, 65720, 67840, 71920, 74240, 76850, 79360, 82150, 84800, 89900, 92800, 95294, 98368, 99200, 105152, 115072, 122960, 131440, 135680, 143840, 148480, 153700, 158720, 164300, 169600, 179800, 185600, 190588, 196736, 198400, 210304, 230144, 238235, 245920, 262880, 271360, 287680, 307400, 328600, 339200, 359600, 371200, 381176, 393472, 396800, 420608, 460288, 476470, 491840, 525760, 575360, 614800, 657200, 678400, 719200, 742400, 762352, 786944, 793600, 841216, 920576, 952940, 983680, 1051520, 1150720, 1191175, 1229600, 1314400, 1356800, 1438400, 1524704, 1573888, 1682432, 1905880, 1967360, 2103040, 2301440, 2382350, 2459200, 2628800, 2876800, 3049408, 3811760, 3934720, 4206080, 4602880, 4764700, 4918400, 5257600, 5753600, 6098816, 7623520, 7869440, 8412160, 9529400, 9836800, 10515200, 11507200, 12197632, 15247040, 19058800, 19673600, 21030400, 23014400, 24395264, 30494080, 38117600, 39347200, 42060800, 48790528, 60988160, 76235200, 121976320, 152470400, 243952640, 304940800, 609881600, 1219763200]

約数ペア:

[(1, 1219763200), (2, 609881600), (4, 304940800), (5, 243952640), (8, 152470400), (10, 121976320), (16, 76235200), (20, 60988160), (25, 48790528), (29, 42060800), (31, 39347200), (32, 38117600), (40, 30494080), (50, 24395264), (53, 23014400), (58, 21030400), (62, 19673600), (64, 19058800), (80, 15247040), (100, 12197632), (106, 11507200), (116, 10515200), (124, 9836800), (128, 9529400), (145, 8412160), (155, 7869440), (160, 7623520), (200, 6098816), (212, 5753600), (232, 5257600), (248, 4918400), (256, 4764700), (265, 4602880), (290, 4206080), (310, 3934720), (320, 3811760), (400, 3049408), (424, 2876800), (464, 2628800), (496, 2459200), (512, 2382350), (530, 2301440), (580, 2103040), (620, 1967360), (640, 1905880), (725, 1682432), (775, 1573888), (800, 1524704), (848, 1438400), (899, 1356800), (928, 1314400), (992, 1229600), (1024, 1191175), (1060, 1150720), (1160, 1051520), (1240, 983680), (1280, 952940), (1325, 920576), (1450, 841216), (1537, 793600), (1550, 786944), (1600, 762352), (1643, 742400), (1696, 719200), (1798, 678400), (1856, 657200), (1984, 614800), (2120, 575360), (2320, 525760), (2480, 491840), (2560, 476470), (2650, 460288), (2900, 420608), (3074, 396800), (3100, 393472), (3200, 381176), (3286, 371200), (3392, 359600), (3596, 339200), (3712, 328600), (3968, 307400), (4240, 287680), (4495, 271360), (4640, 262880), (4960, 245920), (5120, 238235), (5300, 230144), (5800, 210304), (6148, 198400), (6200, 196736), (6400, 190588), (6572, 185600), (6784, 179800), (7192, 169600), (7424, 164300), (7685, 158720), (7936, 153700), (8215, 148480), (8480, 143840), (8990, 135680), (9280, 131440), (9920, 122960), (10600, 115072), (11600, 105152), (12296, 99200), (12400, 98368), (12800, 95294), (13144, 92800), (13568, 89900), (14384, 84800), (14848, 82150), (15370, 79360), (15872, 76850), (16430, 74240), (16960, 71920), (17980, 67840), (18560, 65720), (19840, 61480), (21200, 57536), (22475, 54272), (23200, 52576), (24592, 49600), (24800, 49184), (25600, 47647), (26288, 46400), (27136, 44950), (28768, 42400), (29696, 41075), (30740, 39680), (31744, 38425), (32860, 37120), (33920, 35960)]