212832480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{9049}}^1$

素因数の和:9081

約数の個数: 144

約数和(自身を含む): 779965200

約数和(自身を除く): 567132720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 9049, 11760, 18098, 23520, 27147, 36196, 45245, 54294, 63343, 72392, 90490, 108588, 126686, 135735, 144784, 180980, 190029, 217176, 253372, 271470, 289568, 316715, 361960, 380058, 434352, 443401, 506744, 542940, 633430, 723920, 760116, 868704, 886802, 950145, 1013488, 1085880, 1266860, 1330203, 1447840, 1520232, 1773604, 1900290, 2026976, 2171760, 2217005, 2533720, 2660406, 3040464, 3547208, 3800580, 4343520, 4434010, 5067440, 5320812, 6080928, 6651015, 7094416, 7601160, 8868020, 10134880, 10641624, 13302030, 14188832, 15202320, 17736040, 21283248, 26604060, 30404640, 35472080, 42566496, 53208120, 70944160, 106416240, 212832480]

約数ペア:

[(1, 212832480), (2, 106416240), (3, 70944160), (4, 53208120), (5, 42566496), (6, 35472080), (7, 30404640), (8, 26604060), (10, 21283248), (12, 17736040), (14, 15202320), (15, 14188832), (16, 13302030), (20, 10641624), (21, 10134880), (24, 8868020), (28, 7601160), (30, 7094416), (32, 6651015), (35, 6080928), (40, 5320812), (42, 5067440), (48, 4434010), (49, 4343520), (56, 3800580), (60, 3547208), (70, 3040464), (80, 2660406), (84, 2533720), (96, 2217005), (98, 2171760), (105, 2026976), (112, 1900290), (120, 1773604), (140, 1520232), (147, 1447840), (160, 1330203), (168, 1266860), (196, 1085880), (210, 1013488), (224, 950145), (240, 886802), (245, 868704), (280, 760116), (294, 723920), (336, 633430), (392, 542940), (420, 506744), (480, 443401), (490, 434352), (560, 380058), (588, 361960), (672, 316715), (735, 289568), (784, 271470), (840, 253372), (980, 217176), (1120, 190029), (1176, 180980), (1470, 144784), (1568, 135735), (1680, 126686), (1960, 108588), (2352, 90490), (2940, 72392), (3360, 63343), (3920, 54294), (4704, 45245), (5880, 36196), (7840, 27147), (9049, 23520), (11760, 18098)]