200195520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^3$

素因数の和:120

約数の個数: 224

約数和(自身を含む): 750637056

約数和(自身を除く): 550441536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 961, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1922, 1984, 2170, 2240, 2480, 2604, 2883, 2976, 3255, 3360, 3472, 3720, 3844, 4340, 4805, 4960, 5208, 5766, 5952, 6510, 6720, 6727, 6944, 7440, 7688, 8680, 9610, 9920, 10416, 11532, 13020, 13454, 13888, 14415, 14880, 15376, 17360, 19220, 20181, 20832, 23064, 26040, 26908, 28830, 29760, 29791, 30752, 33635, 34720, 38440, 40362, 41664, 46128, 52080, 53816, 57660, 59582, 61504, 67270, 69440, 76880, 80724, 89373, 92256, 100905, 104160, 107632, 115320, 119164, 134540, 148955, 153760, 161448, 178746, 184512, 201810, 208320, 208537, 215264, 230640, 238328, 269080, 297910, 307520, 322896, 357492, 403620, 417074, 430528, 446865, 461280, 476656, 538160, 595820, 625611, 645792, 714984, 807240, 834148, 893730, 922560, 953312, 1042685, 1076320, 1191640, 1251222, 1291584, 1429968, 1614480, 1668296, 1787460, 1906624, 2085370, 2152640, 2383280, 2502444, 2859936, 3128055, 3228960, 3336592, 3574920, 4170740, 4766560, 5004888, 5719872, 6256110, 6457920, 6673184, 7149840, 8341480, 9533120, 10009776, 12512220, 13346368, 14299680, 16682960, 20019552, 25024440, 28599360, 33365920, 40039104, 50048880, 66731840, 100097760, 200195520]

約数ペア:

[(1, 200195520), (2, 100097760), (3, 66731840), (4, 50048880), (5, 40039104), (6, 33365920), (7, 28599360), (8, 25024440), (10, 20019552), (12, 16682960), (14, 14299680), (15, 13346368), (16, 12512220), (20, 10009776), (21, 9533120), (24, 8341480), (28, 7149840), (30, 6673184), (31, 6457920), (32, 6256110), (35, 5719872), (40, 5004888), (42, 4766560), (48, 4170740), (56, 3574920), (60, 3336592), (62, 3228960), (64, 3128055), (70, 2859936), (80, 2502444), (84, 2383280), (93, 2152640), (96, 2085370), (105, 1906624), (112, 1787460), (120, 1668296), (124, 1614480), (140, 1429968), (155, 1291584), (160, 1251222), (168, 1191640), (186, 1076320), (192, 1042685), (210, 953312), (217, 922560), (224, 893730), (240, 834148), (248, 807240), (280, 714984), (310, 645792), (320, 625611), (336, 595820), (372, 538160), (420, 476656), (434, 461280), (448, 446865), (465, 430528), (480, 417074), (496, 403620), (560, 357492), (620, 322896), (651, 307520), (672, 297910), (744, 269080), (840, 238328), (868, 230640), (930, 215264), (960, 208537), (961, 208320), (992, 201810), (1085, 184512), (1120, 178746), (1240, 161448), (1302, 153760), (1344, 148955), (1488, 134540), (1680, 119164), (1736, 115320), (1860, 107632), (1922, 104160), (1984, 100905), (2170, 92256), (2240, 89373), (2480, 80724), (2604, 76880), (2883, 69440), (2976, 67270), (3255, 61504), (3360, 59582), (3472, 57660), (3720, 53816), (3844, 52080), (4340, 46128), (4805, 41664), (4960, 40362), (5208, 38440), (5766, 34720), (5952, 33635), (6510, 30752), (6720, 29791), (6727, 29760), (6944, 28830), (7440, 26908), (7688, 26040), (8680, 23064), (9610, 20832), (9920, 20181), (10416, 19220), (11532, 17360), (13020, 15376), (13454, 14880), (13888, 14415)]