42311640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2963}}^1$

素因数の和:3001

約数の個数: 128

約数和(自身を含む): 153653760

約数和(自身を除く): 111342120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 2963, 3570, 4760, 5926, 7140, 8889, 11852, 14280, 14815, 17778, 20741, 23704, 29630, 35556, 41482, 44445, 50371, 59260, 62223, 71112, 82964, 88890, 100742, 103705, 118520, 124446, 151113, 165928, 177780, 201484, 207410, 248892, 251855, 302226, 311115, 352597, 355560, 402968, 414820, 497784, 503710, 604452, 622230, 705194, 755565, 829640, 1007420, 1057791, 1208904, 1244460, 1410388, 1511130, 1762985, 2014840, 2115582, 2488920, 2820776, 3022260, 3525970, 4231164, 5288955, 6044520, 7051940, 8462328, 10577910, 14103880, 21155820, 42311640]

約数ペア:

[(1, 42311640), (2, 21155820), (3, 14103880), (4, 10577910), (5, 8462328), (6, 7051940), (7, 6044520), (8, 5288955), (10, 4231164), (12, 3525970), (14, 3022260), (15, 2820776), (17, 2488920), (20, 2115582), (21, 2014840), (24, 1762985), (28, 1511130), (30, 1410388), (34, 1244460), (35, 1208904), (40, 1057791), (42, 1007420), (51, 829640), (56, 755565), (60, 705194), (68, 622230), (70, 604452), (84, 503710), (85, 497784), (102, 414820), (105, 402968), (119, 355560), (120, 352597), (136, 311115), (140, 302226), (168, 251855), (170, 248892), (204, 207410), (210, 201484), (238, 177780), (255, 165928), (280, 151113), (340, 124446), (357, 118520), (408, 103705), (420, 100742), (476, 88890), (510, 82964), (595, 71112), (680, 62223), (714, 59260), (840, 50371), (952, 44445), (1020, 41482), (1190, 35556), (1428, 29630), (1785, 23704), (2040, 20741), (2380, 17778), (2856, 14815), (2963, 14280), (3570, 11852), (4760, 8889), (5926, 7140)]