205692960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:431

約数の個数: 192

約数和(自身を含む): 714147840

約数和(自身を除く): 508454880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 163, 165, 176, 220, 239, 240, 264, 326, 330, 352, 440, 478, 480, 489, 528, 652, 660, 717, 815, 880, 956, 978, 1056, 1195, 1304, 1320, 1434, 1630, 1760, 1793, 1912, 1956, 2390, 2445, 2608, 2629, 2640, 2868, 3260, 3585, 3586, 3824, 3912, 4780, 4890, 5216, 5258, 5280, 5379, 5736, 6520, 7170, 7172, 7648, 7824, 7887, 8965, 9560, 9780, 10516, 10758, 11472, 13040, 13145, 14340, 14344, 15648, 15774, 17930, 19120, 19560, 21032, 21516, 22944, 26080, 26290, 26895, 28680, 28688, 31548, 35860, 38240, 38957, 39120, 39435, 42064, 43032, 52580, 53790, 57360, 57376, 63096, 71720, 77914, 78240, 78870, 84128, 86064, 105160, 107580, 114720, 116871, 126192, 143440, 155828, 157740, 172128, 194785, 210320, 215160, 233742, 252384, 286880, 311656, 315480, 389570, 420640, 428527, 430320, 467484, 584355, 623312, 630960, 779140, 857054, 860640, 934968, 1168710, 1246624, 1261920, 1285581, 1558280, 1714108, 1869936, 2142635, 2337420, 2571162, 3116560, 3428216, 3739872, 4285270, 4674840, 5142324, 6233120, 6427905, 6856432, 8570540, 9349680, 10284648, 12855810, 13712864, 17141080, 18699360, 20569296, 25711620, 34282160, 41138592, 51423240, 68564320, 102846480, 205692960]

約数ペア:

[(1, 205692960), (2, 102846480), (3, 68564320), (4, 51423240), (5, 41138592), (6, 34282160), (8, 25711620), (10, 20569296), (11, 18699360), (12, 17141080), (15, 13712864), (16, 12855810), (20, 10284648), (22, 9349680), (24, 8570540), (30, 6856432), (32, 6427905), (33, 6233120), (40, 5142324), (44, 4674840), (48, 4285270), (55, 3739872), (60, 3428216), (66, 3116560), (80, 2571162), (88, 2337420), (96, 2142635), (110, 1869936), (120, 1714108), (132, 1558280), (160, 1285581), (163, 1261920), (165, 1246624), (176, 1168710), (220, 934968), (239, 860640), (240, 857054), (264, 779140), (326, 630960), (330, 623312), (352, 584355), (440, 467484), (478, 430320), (480, 428527), (489, 420640), (528, 389570), (652, 315480), (660, 311656), (717, 286880), (815, 252384), (880, 233742), (956, 215160), (978, 210320), (1056, 194785), (1195, 172128), (1304, 157740), (1320, 155828), (1434, 143440), (1630, 126192), (1760, 116871), (1793, 114720), (1912, 107580), (1956, 105160), (2390, 86064), (2445, 84128), (2608, 78870), (2629, 78240), (2640, 77914), (2868, 71720), (3260, 63096), (3585, 57376), (3586, 57360), (3824, 53790), (3912, 52580), (4780, 43032), (4890, 42064), (5216, 39435), (5258, 39120), (5280, 38957), (5379, 38240), (5736, 35860), (6520, 31548), (7170, 28688), (7172, 28680), (7648, 26895), (7824, 26290), (7887, 26080), (8965, 22944), (9560, 21516), (9780, 21032), (10516, 19560), (10758, 19120), (11472, 17930), (13040, 15774), (13145, 15648), (14340, 14344)]