1226832480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{523}}^1$

素因数の和:731

約数の個数: 240

約数和(自身を含む): 4361941584

約数和(自身を除く): 3135109104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 181, 216, 240, 270, 288, 324, 360, 362, 405, 432, 480, 523, 540, 543, 648, 720, 724, 810, 864, 905, 1046, 1080, 1086, 1296, 1440, 1448, 1569, 1620, 1629, 1810, 2092, 2160, 2172, 2592, 2615, 2715, 2896, 3138, 3240, 3258, 3620, 4184, 4320, 4344, 4707, 4887, 5230, 5430, 5792, 6276, 6480, 6516, 7240, 7845, 8145, 8368, 8688, 9414, 9774, 10460, 10860, 12552, 12960, 13032, 14121, 14480, 14661, 15690, 16290, 16736, 17376, 18828, 19548, 20920, 21720, 23535, 24435, 25104, 26064, 28242, 28960, 29322, 31380, 32580, 37656, 39096, 41840, 42363, 43440, 47070, 48870, 50208, 52128, 56484, 58644, 62760, 65160, 70605, 73305, 75312, 78192, 83680, 84726, 86880, 94140, 94663, 97740, 112968, 117288, 125520, 130320, 141210, 146610, 150624, 156384, 169452, 188280, 189326, 195480, 211815, 225936, 234576, 251040, 260640, 282420, 283989, 293220, 338904, 376560, 378652, 390960, 423630, 451872, 469152, 473315, 564840, 567978, 586440, 677808, 753120, 757304, 781920, 847260, 851967, 946630, 1129680, 1135956, 1172880, 1355616, 1419945, 1514608, 1694520, 1703934, 1893260, 2259360, 2271912, 2345760, 2555901, 2839890, 3029216, 3389040, 3407868, 3786520, 4259835, 4543824, 5111802, 5679780, 6778080, 6815736, 7573040, 7667703, 8519670, 9087648, 10223604, 11359560, 12779505, 13631472, 15146080, 15335406, 17039340, 20447208, 22719120, 25559010, 27262944, 30670812, 34078680, 38338515, 40894416, 45438240, 51118020, 61341624, 68157360, 76677030, 81788832, 102236040, 122683248, 136314720, 153354060, 204472080, 245366496, 306708120, 408944160, 613416240, 1226832480]

約数ペア:

[(1, 1226832480), (2, 613416240), (3, 408944160), (4, 306708120), (5, 245366496), (6, 204472080), (8, 153354060), (9, 136314720), (10, 122683248), (12, 102236040), (15, 81788832), (16, 76677030), (18, 68157360), (20, 61341624), (24, 51118020), (27, 45438240), (30, 40894416), (32, 38338515), (36, 34078680), (40, 30670812), (45, 27262944), (48, 25559010), (54, 22719120), (60, 20447208), (72, 17039340), (80, 15335406), (81, 15146080), (90, 13631472), (96, 12779505), (108, 11359560), (120, 10223604), (135, 9087648), (144, 8519670), (160, 7667703), (162, 7573040), (180, 6815736), (181, 6778080), (216, 5679780), (240, 5111802), (270, 4543824), (288, 4259835), (324, 3786520), (360, 3407868), (362, 3389040), (405, 3029216), (432, 2839890), (480, 2555901), (523, 2345760), (540, 2271912), (543, 2259360), (648, 1893260), (720, 1703934), (724, 1694520), (810, 1514608), (864, 1419945), (905, 1355616), (1046, 1172880), (1080, 1135956), (1086, 1129680), (1296, 946630), (1440, 851967), (1448, 847260), (1569, 781920), (1620, 757304), (1629, 753120), (1810, 677808), (2092, 586440), (2160, 567978), (2172, 564840), (2592, 473315), (2615, 469152), (2715, 451872), (2896, 423630), (3138, 390960), (3240, 378652), (3258, 376560), (3620, 338904), (4184, 293220), (4320, 283989), (4344, 282420), (4707, 260640), (4887, 251040), (5230, 234576), (5430, 225936), (5792, 211815), (6276, 195480), (6480, 189326), (6516, 188280), (7240, 169452), (7845, 156384), (8145, 150624), (8368, 146610), (8688, 141210), (9414, 130320), (9774, 125520), (10460, 117288), (10860, 112968), (12552, 97740), (12960, 94663), (13032, 94140), (14121, 86880), (14480, 84726), (14661, 83680), (15690, 78192), (16290, 75312), (16736, 73305), (17376, 70605), (18828, 65160), (19548, 62760), (20920, 58644), (21720, 56484), (23535, 52128), (24435, 50208), (25104, 48870), (26064, 47070), (28242, 43440), (28960, 42363), (29322, 41840), (31380, 39096), (32580, 37656)]