197448300

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 288

約数和(自身を含む): 751063040

約数和(自身を除く): 553614740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 31, 35, 36, 42, 45, 50, 54, 60, 62, 63, 70, 75, 84, 90, 93, 100, 105, 108, 124, 126, 135, 140, 150, 155, 175, 180, 186, 189, 210, 217, 225, 252, 270, 279, 300, 310, 315, 337, 350, 372, 378, 420, 434, 450, 465, 525, 540, 558, 620, 630, 651, 674, 675, 700, 756, 775, 837, 868, 900, 930, 945, 1011, 1050, 1085, 1116, 1260, 1302, 1348, 1350, 1395, 1550, 1575, 1674, 1685, 1860, 1890, 1953, 2022, 2100, 2170, 2325, 2359, 2604, 2700, 2790, 3033, 3100, 3150, 3255, 3348, 3370, 3780, 3906, 4044, 4185, 4340, 4650, 4718, 4725, 5055, 5425, 5580, 5859, 6066, 6300, 6510, 6740, 6975, 7077, 7812, 8370, 8425, 9099, 9300, 9436, 9450, 9765, 10110, 10447, 10850, 11718, 11795, 12132, 13020, 13950, 14154, 15165, 16275, 16740, 16850, 18198, 18900, 19530, 20220, 20894, 20925, 21231, 21700, 23436, 23590, 25275, 27900, 28308, 29295, 30330, 31341, 32550, 33700, 35385, 36396, 39060, 41788, 41850, 42462, 45495, 47180, 48825, 50550, 52235, 58590, 58975, 60660, 62682, 63693, 65100, 70770, 73129, 75825, 83700, 84924, 90990, 94023, 97650, 101100, 104470, 106155, 117180, 117950, 125364, 127386, 141540, 146258, 146475, 151650, 156705, 176925, 181980, 188046, 195300, 208940, 212310, 219387, 227475, 235900, 254772, 261175, 282069, 292516, 292950, 303300, 313410, 318465, 353850, 365645, 376092, 424620, 438774, 454950, 470115, 522350, 530775, 564138, 585900, 626820, 636930, 658161, 707700, 731290, 783525, 877548, 909900, 940230, 1044700, 1061550, 1096935, 1128276, 1273860, 1316322, 1410345, 1462580, 1567050, 1592325, 1828225, 1880460, 1974483, 2123100, 2193870, 2350575, 2632644, 2820690, 3134100, 3184650, 3290805, 3656450, 3948966, 4387740, 4701150, 5484675, 5641380, 6369300, 6581610, 7051725, 7312900, 7897932, 9402300, 9872415, 10969350, 13163220, 14103450, 16454025, 19744830, 21938700, 28206900, 32908050, 39489660, 49362075, 65816100, 98724150, 197448300]

約数ペア:

[(1, 197448300), (2, 98724150), (3, 65816100), (4, 49362075), (5, 39489660), (6, 32908050), (7, 28206900), (9, 21938700), (10, 19744830), (12, 16454025), (14, 14103450), (15, 13163220), (18, 10969350), (20, 9872415), (21, 9402300), (25, 7897932), (27, 7312900), (28, 7051725), (30, 6581610), (31, 6369300), (35, 5641380), (36, 5484675), (42, 4701150), (45, 4387740), (50, 3948966), (54, 3656450), (60, 3290805), (62, 3184650), (63, 3134100), (70, 2820690), (75, 2632644), (84, 2350575), (90, 2193870), (93, 2123100), (100, 1974483), (105, 1880460), (108, 1828225), (124, 1592325), (126, 1567050), (135, 1462580), (140, 1410345), (150, 1316322), (155, 1273860), (175, 1128276), (180, 1096935), (186, 1061550), (189, 1044700), (210, 940230), (217, 909900), (225, 877548), (252, 783525), (270, 731290), (279, 707700), (300, 658161), (310, 636930), (315, 626820), (337, 585900), (350, 564138), (372, 530775), (378, 522350), (420, 470115), (434, 454950), (450, 438774), (465, 424620), (525, 376092), (540, 365645), (558, 353850), (620, 318465), (630, 313410), (651, 303300), (674, 292950), (675, 292516), (700, 282069), (756, 261175), (775, 254772), (837, 235900), (868, 227475), (900, 219387), (930, 212310), (945, 208940), (1011, 195300), (1050, 188046), (1085, 181980), (1116, 176925), (1260, 156705), (1302, 151650), (1348, 146475), (1350, 146258), (1395, 141540), (1550, 127386), (1575, 125364), (1674, 117950), (1685, 117180), (1860, 106155), (1890, 104470), (1953, 101100), (2022, 97650), (2100, 94023), (2170, 90990), (2325, 84924), (2359, 83700), (2604, 75825), (2700, 73129), (2790, 70770), (3033, 65100), (3100, 63693), (3150, 62682), (3255, 60660), (3348, 58975), (3370, 58590), (3780, 52235), (3906, 50550), (4044, 48825), (4185, 47180), (4340, 45495), (4650, 42462), (4718, 41850), (4725, 41788), (5055, 39060), (5425, 36396), (5580, 35385), (5859, 33700), (6066, 32550), (6300, 31341), (6510, 30330), (6740, 29295), (6975, 28308), (7077, 27900), (7812, 25275), (8370, 23590), (8425, 23436), (9099, 21700), (9300, 21231), (9436, 20925), (9450, 20894), (9765, 20220), (10110, 19530), (10447, 18900), (10850, 18198), (11718, 16850), (11795, 16740), (12132, 16275), (13020, 15165), (13950, 14154)]