561314880

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{9281}}^1$

素因数の和:9314

約数の個数: 224

約数和(自身を含む): 2263322880

約数和(自身を除く): 1702008000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 9281, 10080, 12096, 15120, 18562, 20160, 27843, 30240, 37124, 46405, 55686, 60480, 64967, 74248, 83529, 92810, 111372, 129934, 139215, 148496, 167058, 185620, 194901, 222744, 250587, 259868, 278430, 296992, 324835, 334116, 371240, 389802, 417645, 445488, 501174, 519736, 556860, 584703, 593984, 649670, 668232, 742480, 779604, 835290, 890976, 974505, 1002348, 1039472, 1113720, 1169406, 1252935, 1299340, 1336464, 1484960, 1559208, 1670580, 1754109, 1781952, 1949010, 2004696, 2078944, 2227440, 2338812, 2505870, 2598680, 2672928, 2923515, 2969920, 3118416, 3341160, 3508218, 3898020, 4009392, 4157888, 4454880, 4677624, 5011740, 5197360, 5345856, 5847030, 6236832, 6682320, 7016436, 7796040, 8018784, 8770545, 8909760, 9355248, 10023480, 10394720, 11694060, 12473664, 13364640, 14032872, 15592080, 16037568, 17541090, 18710496, 20046960, 20789440, 23388120, 26729280, 28065744, 31184160, 35082180, 37420992, 40093920, 46776240, 56131488, 62368320, 70164360, 80187840, 93552480, 112262976, 140328720, 187104960, 280657440, 561314880]

約数ペア:

[(1, 561314880), (2, 280657440), (3, 187104960), (4, 140328720), (5, 112262976), (6, 93552480), (7, 80187840), (8, 70164360), (9, 62368320), (10, 56131488), (12, 46776240), (14, 40093920), (15, 37420992), (16, 35082180), (18, 31184160), (20, 28065744), (21, 26729280), (24, 23388120), (27, 20789440), (28, 20046960), (30, 18710496), (32, 17541090), (35, 16037568), (36, 15592080), (40, 14032872), (42, 13364640), (45, 12473664), (48, 11694060), (54, 10394720), (56, 10023480), (60, 9355248), (63, 8909760), (64, 8770545), (70, 8018784), (72, 7796040), (80, 7016436), (84, 6682320), (90, 6236832), (96, 5847030), (105, 5345856), (108, 5197360), (112, 5011740), (120, 4677624), (126, 4454880), (135, 4157888), (140, 4009392), (144, 3898020), (160, 3508218), (168, 3341160), (180, 3118416), (189, 2969920), (192, 2923515), (210, 2672928), (216, 2598680), (224, 2505870), (240, 2338812), (252, 2227440), (270, 2078944), (280, 2004696), (288, 1949010), (315, 1781952), (320, 1754109), (336, 1670580), (360, 1559208), (378, 1484960), (420, 1336464), (432, 1299340), (448, 1252935), (480, 1169406), (504, 1113720), (540, 1039472), (560, 1002348), (576, 974505), (630, 890976), (672, 835290), (720, 779604), (756, 742480), (840, 668232), (864, 649670), (945, 593984), (960, 584703), (1008, 556860), (1080, 519736), (1120, 501174), (1260, 445488), (1344, 417645), (1440, 389802), (1512, 371240), (1680, 334116), (1728, 324835), (1890, 296992), (2016, 278430), (2160, 259868), (2240, 250587), (2520, 222744), (2880, 194901), (3024, 185620), (3360, 167058), (3780, 148496), (4032, 139215), (4320, 129934), (5040, 111372), (6048, 92810), (6720, 83529), (7560, 74248), (8640, 64967), (9281, 60480), (10080, 55686), (12096, 46405), (15120, 37124), (18562, 30240), (20160, 27843)]