712316520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:440

約数の個数: 192

約数和(自身を含む): 2379312000

約数和(自身を除く): 1666995480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 163, 180, 183, 199, 244, 305, 326, 360, 366, 398, 488, 489, 549, 597, 610, 652, 732, 796, 815, 915, 978, 995, 1098, 1194, 1220, 1304, 1464, 1467, 1592, 1630, 1791, 1830, 1956, 1990, 2196, 2388, 2440, 2445, 2745, 2934, 2985, 3260, 3582, 3660, 3912, 3980, 4392, 4776, 4890, 5490, 5868, 5970, 6520, 7164, 7320, 7335, 7960, 8955, 9780, 9943, 10980, 11736, 11940, 12139, 14328, 14670, 17910, 19560, 19886, 21960, 23880, 24278, 29340, 29829, 32437, 35820, 36417, 39772, 48556, 49715, 58680, 59658, 60695, 64874, 71640, 72834, 79544, 89487, 97112, 97311, 99430, 109251, 119316, 121390, 129748, 145668, 149145, 162185, 178974, 182085, 194622, 198860, 218502, 238632, 242780, 259496, 291336, 291933, 298290, 324370, 357948, 364170, 389244, 397720, 437004, 447435, 485560, 486555, 546255, 583866, 596580, 648740, 715896, 728340, 778488, 874008, 894870, 973110, 1092510, 1167732, 1193160, 1297480, 1456680, 1459665, 1789740, 1946220, 1978657, 2185020, 2335464, 2919330, 3579480, 3892440, 3957314, 4370040, 5838660, 5935971, 7914628, 9893285, 11677320, 11871942, 15829256, 17807913, 19786570, 23743884, 29679855, 35615826, 39573140, 47487768, 59359710, 71231652, 79146280, 89039565, 118719420, 142463304, 178079130, 237438840, 356158260, 712316520]

約数ペア:

[(1, 712316520), (2, 356158260), (3, 237438840), (4, 178079130), (5, 142463304), (6, 118719420), (8, 89039565), (9, 79146280), (10, 71231652), (12, 59359710), (15, 47487768), (18, 39573140), (20, 35615826), (24, 29679855), (30, 23743884), (36, 19786570), (40, 17807913), (45, 15829256), (60, 11871942), (61, 11677320), (72, 9893285), (90, 7914628), (120, 5935971), (122, 5838660), (163, 4370040), (180, 3957314), (183, 3892440), (199, 3579480), (244, 2919330), (305, 2335464), (326, 2185020), (360, 1978657), (366, 1946220), (398, 1789740), (488, 1459665), (489, 1456680), (549, 1297480), (597, 1193160), (610, 1167732), (652, 1092510), (732, 973110), (796, 894870), (815, 874008), (915, 778488), (978, 728340), (995, 715896), (1098, 648740), (1194, 596580), (1220, 583866), (1304, 546255), (1464, 486555), (1467, 485560), (1592, 447435), (1630, 437004), (1791, 397720), (1830, 389244), (1956, 364170), (1990, 357948), (2196, 324370), (2388, 298290), (2440, 291933), (2445, 291336), (2745, 259496), (2934, 242780), (2985, 238632), (3260, 218502), (3582, 198860), (3660, 194622), (3912, 182085), (3980, 178974), (4392, 162185), (4776, 149145), (4890, 145668), (5490, 129748), (5868, 121390), (5970, 119316), (6520, 109251), (7164, 99430), (7320, 97311), (7335, 97112), (7960, 89487), (8955, 79544), (9780, 72834), (9943, 71640), (10980, 64874), (11736, 60695), (11940, 59658), (12139, 58680), (14328, 49715), (14670, 48556), (17910, 39772), (19560, 36417), (19886, 35820), (21960, 32437), (23880, 29829), (24278, 29340)]