198622200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 288

約数和(自身を含む): 748344960

約数和(自身を除く): 549722760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 50, 56, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 120, 131, 133, 140, 150, 152, 168, 175, 190, 200, 210, 228, 262, 266, 280, 285, 300, 350, 361, 380, 393, 399, 420, 456, 475, 524, 525, 532, 570, 600, 655, 665, 700, 722, 760, 786, 798, 840, 917, 950, 1048, 1050, 1064, 1083, 1140, 1310, 1330, 1400, 1425, 1444, 1572, 1596, 1805, 1834, 1900, 1965, 1995, 2100, 2166, 2280, 2489, 2527, 2620, 2660, 2751, 2850, 2888, 3144, 3192, 3275, 3325, 3610, 3668, 3800, 3930, 3990, 4200, 4332, 4585, 4978, 5054, 5240, 5320, 5415, 5502, 5700, 6550, 6650, 7220, 7336, 7467, 7581, 7860, 7980, 8664, 9025, 9170, 9825, 9956, 9975, 10108, 10830, 11004, 11400, 12445, 12635, 13100, 13300, 13755, 14440, 14934, 15162, 15720, 15960, 17423, 18050, 18340, 19650, 19912, 19950, 20216, 21660, 22008, 22925, 24890, 25270, 26200, 26600, 27075, 27510, 29868, 30324, 34846, 36100, 36680, 37335, 37905, 39300, 39900, 43320, 45850, 47291, 49780, 50540, 52269, 54150, 55020, 59736, 60648, 62225, 63175, 68775, 69692, 72200, 74670, 75810, 78600, 79800, 87115, 91700, 94582, 99560, 101080, 104538, 108300, 110040, 124450, 126350, 137550, 139384, 141873, 149340, 151620, 174230, 183400, 186675, 189164, 189525, 209076, 216600, 236455, 248900, 252700, 261345, 275100, 283746, 298680, 303240, 331037, 348460, 373350, 378328, 379050, 418152, 435575, 472910, 497800, 505400, 522690, 550200, 567492, 662074, 696920, 709365, 746700, 758100, 871150, 945820, 993111, 1045380, 1134984, 1182275, 1306725, 1324148, 1418730, 1493400, 1516200, 1655185, 1742300, 1891640, 1986222, 2090760, 2364550, 2613450, 2648296, 2837460, 3310370, 3484600, 3546825, 3972444, 4729100, 4965555, 5226900, 5674920, 6620740, 7093650, 7944888, 8275925, 9458200, 9931110, 10453800, 13241480, 14187300, 16551850, 19862220, 24827775, 28374600, 33103700, 39724440, 49655550, 66207400, 99311100, 198622200]

約数ペア:

[(1, 198622200), (2, 99311100), (3, 66207400), (4, 49655550), (5, 39724440), (6, 33103700), (7, 28374600), (8, 24827775), (10, 19862220), (12, 16551850), (14, 14187300), (15, 13241480), (19, 10453800), (20, 9931110), (21, 9458200), (24, 8275925), (25, 7944888), (28, 7093650), (30, 6620740), (35, 5674920), (38, 5226900), (40, 4965555), (42, 4729100), (50, 3972444), (56, 3546825), (57, 3484600), (60, 3310370), (70, 2837460), (75, 2648296), (76, 2613450), (84, 2364550), (95, 2090760), (100, 1986222), (105, 1891640), (114, 1742300), (120, 1655185), (131, 1516200), (133, 1493400), (140, 1418730), (150, 1324148), (152, 1306725), (168, 1182275), (175, 1134984), (190, 1045380), (200, 993111), (210, 945820), (228, 871150), (262, 758100), (266, 746700), (280, 709365), (285, 696920), (300, 662074), (350, 567492), (361, 550200), (380, 522690), (393, 505400), (399, 497800), (420, 472910), (456, 435575), (475, 418152), (524, 379050), (525, 378328), (532, 373350), (570, 348460), (600, 331037), (655, 303240), (665, 298680), (700, 283746), (722, 275100), (760, 261345), (786, 252700), (798, 248900), (840, 236455), (917, 216600), (950, 209076), (1048, 189525), (1050, 189164), (1064, 186675), (1083, 183400), (1140, 174230), (1310, 151620), (1330, 149340), (1400, 141873), (1425, 139384), (1444, 137550), (1572, 126350), (1596, 124450), (1805, 110040), (1834, 108300), (1900, 104538), (1965, 101080), (1995, 99560), (2100, 94582), (2166, 91700), (2280, 87115), (2489, 79800), (2527, 78600), (2620, 75810), (2660, 74670), (2751, 72200), (2850, 69692), (2888, 68775), (3144, 63175), (3192, 62225), (3275, 60648), (3325, 59736), (3610, 55020), (3668, 54150), (3800, 52269), (3930, 50540), (3990, 49780), (4200, 47291), (4332, 45850), (4585, 43320), (4978, 39900), (5054, 39300), (5240, 37905), (5320, 37335), (5415, 36680), (5502, 36100), (5700, 34846), (6550, 30324), (6650, 29868), (7220, 27510), (7336, 27075), (7467, 26600), (7581, 26200), (7860, 25270), (7980, 24890), (8664, 22925), (9025, 22008), (9170, 21660), (9825, 20216), (9956, 19950), (9975, 19912), (10108, 19650), (10830, 18340), (11004, 18050), (11400, 17423), (12445, 15960), (12635, 15720), (13100, 15162), (13300, 14934), (13755, 14440)]