213185520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:389

約数の個数: 200

約数和(自身を含む): 748639584

約数和(自身を除く): 535454064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 167, 180, 197, 216, 240, 270, 324, 334, 360, 394, 405, 432, 501, 540, 591, 648, 668, 720, 788, 810, 835, 985, 1002, 1080, 1182, 1296, 1336, 1503, 1576, 1620, 1670, 1773, 1970, 2004, 2160, 2364, 2505, 2672, 2955, 3006, 3152, 3240, 3340, 3546, 3940, 4008, 4509, 4728, 5010, 5319, 5910, 6012, 6480, 6680, 7092, 7515, 7880, 8016, 8865, 9018, 9456, 10020, 10638, 11820, 12024, 13360, 13527, 14184, 15030, 15760, 15957, 17730, 18036, 20040, 21276, 22545, 23640, 24048, 26595, 27054, 28368, 30060, 31914, 32899, 35460, 36072, 40080, 42552, 45090, 47280, 53190, 54108, 60120, 63828, 65798, 67635, 70920, 72144, 79785, 85104, 90180, 98697, 106380, 108216, 120240, 127656, 131596, 135270, 141840, 159570, 164495, 180360, 197394, 212760, 216432, 255312, 263192, 270540, 296091, 319140, 328990, 360720, 394788, 425520, 493485, 526384, 541080, 592182, 638280, 657980, 789576, 888273, 986970, 1082160, 1184364, 1276560, 1315960, 1480455, 1579152, 1776546, 1973940, 2368728, 2631920, 2664819, 2960910, 3553092, 3947880, 4441365, 4737456, 5329638, 5921820, 7106184, 7895760, 8882730, 10659276, 11843640, 13324095, 14212368, 17765460, 21318552, 23687280, 26648190, 35530920, 42637104, 53296380, 71061840, 106592760, 213185520]

約数ペア:

[(1, 213185520), (2, 106592760), (3, 71061840), (4, 53296380), (5, 42637104), (6, 35530920), (8, 26648190), (9, 23687280), (10, 21318552), (12, 17765460), (15, 14212368), (16, 13324095), (18, 11843640), (20, 10659276), (24, 8882730), (27, 7895760), (30, 7106184), (36, 5921820), (40, 5329638), (45, 4737456), (48, 4441365), (54, 3947880), (60, 3553092), (72, 2960910), (80, 2664819), (81, 2631920), (90, 2368728), (108, 1973940), (120, 1776546), (135, 1579152), (144, 1480455), (162, 1315960), (167, 1276560), (180, 1184364), (197, 1082160), (216, 986970), (240, 888273), (270, 789576), (324, 657980), (334, 638280), (360, 592182), (394, 541080), (405, 526384), (432, 493485), (501, 425520), (540, 394788), (591, 360720), (648, 328990), (668, 319140), (720, 296091), (788, 270540), (810, 263192), (835, 255312), (985, 216432), (1002, 212760), (1080, 197394), (1182, 180360), (1296, 164495), (1336, 159570), (1503, 141840), (1576, 135270), (1620, 131596), (1670, 127656), (1773, 120240), (1970, 108216), (2004, 106380), (2160, 98697), (2364, 90180), (2505, 85104), (2672, 79785), (2955, 72144), (3006, 70920), (3152, 67635), (3240, 65798), (3340, 63828), (3546, 60120), (3940, 54108), (4008, 53190), (4509, 47280), (4728, 45090), (5010, 42552), (5319, 40080), (5910, 36072), (6012, 35460), (6480, 32899), (6680, 31914), (7092, 30060), (7515, 28368), (7880, 27054), (8016, 26595), (8865, 24048), (9018, 23640), (9456, 22545), (10020, 21276), (10638, 20040), (11820, 18036), (12024, 17730), (13360, 15957), (13527, 15760), (14184, 15030)]