2801504160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21379}}^1$

素因数の和:21420

約数の個数: 288

約数和(自身を含む): 11766867840

約数和(自身を除く): 8965363680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4680, 5040, 5460, 6240, 6552, 7280, 8190, 8736, 9360, 10080, 10920, 13104, 14560, 16380, 18720, 21379, 21840, 26208, 32760, 42758, 43680, 64137, 65520, 85516, 106895, 128274, 131040, 149653, 171032, 192411, 213790, 256548, 277927, 299306, 320685, 342064, 384822, 427580, 448959, 513096, 555854, 598612, 641370, 684128, 748265, 769644, 833781, 855160, 897918, 962055, 1026192, 1111708, 1197224, 1282740, 1346877, 1389635, 1496530, 1539288, 1667562, 1710320, 1795836, 1924110, 1945489, 2052384, 2223416, 2244795, 2394448, 2501343, 2565480, 2693754, 2779270, 2993060, 3078576, 3335124, 3420640, 3591672, 3848220, 3890978, 4168905, 4446832, 4489590, 4788896, 5002686, 5130960, 5387508, 5558540, 5836467, 5986120, 6157152, 6670248, 6734385, 7183344, 7696440, 7781956, 8337810, 8893664, 8979180, 9727445, 10005372, 10261920, 10775016, 11117080, 11672934, 11972240, 12506715, 13340496, 13468770, 14366688, 15392880, 15563912, 16675620, 17509401, 17958360, 19454890, 20010744, 21550032, 22234160, 23345868, 23944480, 25013430, 26680992, 26937540, 29182335, 30785760, 31127824, 33351240, 35018802, 35916720, 38909780, 40021488, 43100064, 44468320, 46691736, 50026860, 53875080, 58364670, 62255648, 66702480, 70037604, 71833440, 77819560, 80042976, 87547005, 93383472, 100053720, 107750160, 116729340, 133404960, 140075208, 155639120, 175094010, 186766944, 200107440, 215500320, 233458680, 280150416, 311278240, 350188020, 400214880, 466917360, 560300832, 700376040, 933834720, 1400752080, 2801504160]

約数ペア:

[(1, 2801504160), (2, 1400752080), (3, 933834720), (4, 700376040), (5, 560300832), (6, 466917360), (7, 400214880), (8, 350188020), (9, 311278240), (10, 280150416), (12, 233458680), (13, 215500320), (14, 200107440), (15, 186766944), (16, 175094010), (18, 155639120), (20, 140075208), (21, 133404960), (24, 116729340), (26, 107750160), (28, 100053720), (30, 93383472), (32, 87547005), (35, 80042976), (36, 77819560), (39, 71833440), (40, 70037604), (42, 66702480), (45, 62255648), (48, 58364670), (52, 53875080), (56, 50026860), (60, 46691736), (63, 44468320), (65, 43100064), (70, 40021488), (72, 38909780), (78, 35916720), (80, 35018802), (84, 33351240), (90, 31127824), (91, 30785760), (96, 29182335), (104, 26937540), (105, 26680992), (112, 25013430), (117, 23944480), (120, 23345868), (126, 22234160), (130, 21550032), (140, 20010744), (144, 19454890), (156, 17958360), (160, 17509401), (168, 16675620), (180, 15563912), (182, 15392880), (195, 14366688), (208, 13468770), (210, 13340496), (224, 12506715), (234, 11972240), (240, 11672934), (252, 11117080), (260, 10775016), (273, 10261920), (280, 10005372), (288, 9727445), (312, 8979180), (315, 8893664), (336, 8337810), (360, 7781956), (364, 7696440), (390, 7183344), (416, 6734385), (420, 6670248), (455, 6157152), (468, 5986120), (480, 5836467), (504, 5558540), (520, 5387508), (546, 5130960), (560, 5002686), (585, 4788896), (624, 4489590), (630, 4446832), (672, 4168905), (720, 3890978), (728, 3848220), (780, 3591672), (819, 3420640), (840, 3335124), (910, 3078576), (936, 2993060), (1008, 2779270), (1040, 2693754), (1092, 2565480), (1120, 2501343), (1170, 2394448), (1248, 2244795), (1260, 2223416), (1365, 2052384), (1440, 1945489), (1456, 1924110), (1560, 1795836), (1638, 1710320), (1680, 1667562), (1820, 1539288), (1872, 1496530), (2016, 1389635), (2080, 1346877), (2184, 1282740), (2340, 1197224), (2520, 1111708), (2730, 1026192), (2912, 962055), (3120, 897918), (3276, 855160), (3360, 833781), (3640, 769644), (3744, 748265), (4095, 684128), (4368, 641370), (4680, 598612), (5040, 555854), (5460, 513096), (6240, 448959), (6552, 427580), (7280, 384822), (8190, 342064), (8736, 320685), (9360, 299306), (10080, 277927), (10920, 256548), (13104, 213790), (14560, 192411), (16380, 171032), (18720, 149653), (21379, 131040), (21840, 128274), (26208, 106895), (32760, 85516), (42758, 65520), (43680, 64137)]