2045285760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4909}}^1$

素因数の和:4969

約数の個数: 256

約数和(自身を含む): 7692595200

約数和(自身を除く): 5647309440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 672, 744, 840, 868, 896, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1920, 1984, 2170, 2240, 2480, 2604, 2688, 2976, 3255, 3360, 3472, 3720, 3968, 4340, 4480, 4909, 4960, 5208, 5952, 6510, 6720, 6944, 7440, 8680, 9818, 9920, 10416, 11904, 13020, 13440, 13888, 14727, 14880, 17360, 19636, 19840, 20832, 24545, 26040, 27776, 29454, 29760, 34363, 34720, 39272, 41664, 49090, 52080, 58908, 59520, 68726, 69440, 73635, 78544, 83328, 98180, 103089, 104160, 117816, 137452, 138880, 147270, 152179, 157088, 171815, 196360, 206178, 208320, 235632, 274904, 294540, 304358, 314176, 343630, 392720, 412356, 416640, 456537, 471264, 515445, 549808, 589080, 608716, 628352, 687260, 760895, 785440, 824712, 913074, 942528, 1030890, 1065253, 1099616, 1178160, 1217432, 1374520, 1521790, 1570880, 1649424, 1826148, 1885056, 2061780, 2130506, 2199232, 2282685, 2356320, 2434864, 2749040, 3043580, 3141760, 3195759, 3298848, 3652296, 4123560, 4261012, 4398464, 4565370, 4712640, 4869728, 5326265, 5498080, 6087160, 6391518, 6597696, 7304592, 8247120, 8522024, 9130740, 9425280, 9739456, 10652530, 10996160, 12174320, 12783036, 13195392, 14609184, 15978795, 16494240, 17044048, 18261480, 19478912, 21305060, 21992320, 24348640, 25566072, 29218368, 31957590, 32988480, 34088096, 36522960, 42610120, 48697280, 51132144, 58436736, 63915180, 65976960, 68176192, 73045920, 85220240, 97394560, 102264288, 127830360, 136352384, 146091840, 170440480, 204528576, 255660720, 292183680, 340880960, 409057152, 511321440, 681761920, 1022642880, 2045285760]

約数ペア:

[(1, 2045285760), (2, 1022642880), (3, 681761920), (4, 511321440), (5, 409057152), (6, 340880960), (7, 292183680), (8, 255660720), (10, 204528576), (12, 170440480), (14, 146091840), (15, 136352384), (16, 127830360), (20, 102264288), (21, 97394560), (24, 85220240), (28, 73045920), (30, 68176192), (31, 65976960), (32, 63915180), (35, 58436736), (40, 51132144), (42, 48697280), (48, 42610120), (56, 36522960), (60, 34088096), (62, 32988480), (64, 31957590), (70, 29218368), (80, 25566072), (84, 24348640), (93, 21992320), (96, 21305060), (105, 19478912), (112, 18261480), (120, 17044048), (124, 16494240), (128, 15978795), (140, 14609184), (155, 13195392), (160, 12783036), (168, 12174320), (186, 10996160), (192, 10652530), (210, 9739456), (217, 9425280), (224, 9130740), (240, 8522024), (248, 8247120), (280, 7304592), (310, 6597696), (320, 6391518), (336, 6087160), (372, 5498080), (384, 5326265), (420, 4869728), (434, 4712640), (448, 4565370), (465, 4398464), (480, 4261012), (496, 4123560), (560, 3652296), (620, 3298848), (640, 3195759), (651, 3141760), (672, 3043580), (744, 2749040), (840, 2434864), (868, 2356320), (896, 2282685), (930, 2199232), (960, 2130506), (992, 2061780), (1085, 1885056), (1120, 1826148), (1240, 1649424), (1302, 1570880), (1344, 1521790), (1488, 1374520), (1680, 1217432), (1736, 1178160), (1860, 1099616), (1920, 1065253), (1984, 1030890), (2170, 942528), (2240, 913074), (2480, 824712), (2604, 785440), (2688, 760895), (2976, 687260), (3255, 628352), (3360, 608716), (3472, 589080), (3720, 549808), (3968, 515445), (4340, 471264), (4480, 456537), (4909, 416640), (4960, 412356), (5208, 392720), (5952, 343630), (6510, 314176), (6720, 304358), (6944, 294540), (7440, 274904), (8680, 235632), (9818, 208320), (9920, 206178), (10416, 196360), (11904, 171815), (13020, 157088), (13440, 152179), (13888, 147270), (14727, 138880), (14880, 137452), (17360, 117816), (19636, 104160), (19840, 103089), (20832, 98180), (24545, 83328), (26040, 78544), (27776, 73635), (29454, 69440), (29760, 68726), (34363, 59520), (34720, 58908), (39272, 52080), (41664, 49090)]