240238560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:593

約数の個数: 192

約数和(自身を含む): 816480000

約数和(自身を除く): 576241440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 59, 60, 68, 80, 85, 96, 102, 118, 120, 136, 160, 170, 177, 204, 236, 240, 255, 272, 295, 340, 354, 408, 472, 480, 499, 510, 544, 590, 680, 708, 816, 885, 944, 998, 1003, 1020, 1180, 1360, 1416, 1497, 1632, 1770, 1888, 1996, 2006, 2040, 2360, 2495, 2720, 2832, 2994, 3009, 3540, 3992, 4012, 4080, 4720, 4990, 5015, 5664, 5988, 6018, 7080, 7485, 7984, 8024, 8160, 8483, 9440, 9980, 10030, 11976, 12036, 14160, 14970, 15045, 15968, 16048, 16966, 19960, 20060, 23952, 24072, 25449, 28320, 29441, 29940, 30090, 32096, 33932, 39920, 40120, 42415, 47904, 48144, 50898, 58882, 59880, 60180, 67864, 79840, 80240, 84830, 88323, 96288, 101796, 117764, 119760, 120360, 127245, 135728, 147205, 160480, 169660, 176646, 203592, 235528, 239520, 240720, 254490, 271456, 294410, 339320, 353292, 407184, 441615, 471056, 481440, 500497, 508980, 588820, 678640, 706584, 814368, 883230, 942112, 1000994, 1017960, 1177640, 1357280, 1413168, 1501491, 1766460, 2001988, 2035920, 2355280, 2502485, 2826336, 3002982, 3532920, 4003976, 4071840, 4710560, 5004970, 6005964, 7065840, 7507455, 8007952, 10009940, 12011928, 14131680, 15014910, 16015904, 20019880, 24023856, 30029820, 40039760, 48047712, 60059640, 80079520, 120119280, 240238560]

約数ペア:

[(1, 240238560), (2, 120119280), (3, 80079520), (4, 60059640), (5, 48047712), (6, 40039760), (8, 30029820), (10, 24023856), (12, 20019880), (15, 16015904), (16, 15014910), (17, 14131680), (20, 12011928), (24, 10009940), (30, 8007952), (32, 7507455), (34, 7065840), (40, 6005964), (48, 5004970), (51, 4710560), (59, 4071840), (60, 4003976), (68, 3532920), (80, 3002982), (85, 2826336), (96, 2502485), (102, 2355280), (118, 2035920), (120, 2001988), (136, 1766460), (160, 1501491), (170, 1413168), (177, 1357280), (204, 1177640), (236, 1017960), (240, 1000994), (255, 942112), (272, 883230), (295, 814368), (340, 706584), (354, 678640), (408, 588820), (472, 508980), (480, 500497), (499, 481440), (510, 471056), (544, 441615), (590, 407184), (680, 353292), (708, 339320), (816, 294410), (885, 271456), (944, 254490), (998, 240720), (1003, 239520), (1020, 235528), (1180, 203592), (1360, 176646), (1416, 169660), (1497, 160480), (1632, 147205), (1770, 135728), (1888, 127245), (1996, 120360), (2006, 119760), (2040, 117764), (2360, 101796), (2495, 96288), (2720, 88323), (2832, 84830), (2994, 80240), (3009, 79840), (3540, 67864), (3992, 60180), (4012, 59880), (4080, 58882), (4720, 50898), (4990, 48144), (5015, 47904), (5664, 42415), (5988, 40120), (6018, 39920), (7080, 33932), (7485, 32096), (7984, 30090), (8024, 29940), (8160, 29441), (8483, 28320), (9440, 25449), (9980, 24072), (10030, 23952), (11976, 20060), (12036, 19960), (14160, 16966), (14970, 16048), (15045, 15968)]