20195530320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{1787}}^1$

素因数の和:1879

約数の個数: 360

約数和(自身を含む): 75294725472

約数和(自身を除く): 55099195152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 98, 105, 112, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 240, 245, 248, 280, 294, 310, 336, 372, 392, 420, 434, 465, 490, 496, 560, 588, 620, 651, 735, 744, 784, 840, 868, 930, 961, 980, 1085, 1176, 1240, 1302, 1470, 1488, 1519, 1680, 1736, 1787, 1860, 1922, 1960, 2170, 2352, 2480, 2604, 2883, 2940, 3038, 3255, 3472, 3574, 3720, 3844, 3920, 4340, 4557, 4805, 5208, 5361, 5766, 5880, 6076, 6510, 6727, 7148, 7440, 7595, 7688, 8680, 8935, 9114, 9610, 10416, 10722, 11532, 11760, 12152, 12509, 13020, 13454, 14296, 14415, 15190, 15376, 17360, 17870, 18228, 19220, 20181, 21444, 22785, 23064, 24304, 25018, 26040, 26805, 26908, 28592, 28830, 30380, 33635, 35740, 36456, 37527, 38440, 40362, 42888, 45570, 46128, 47089, 50036, 52080, 53610, 53816, 55397, 57660, 60760, 62545, 67270, 71480, 72912, 75054, 76880, 80724, 85776, 87563, 91140, 94178, 100072, 100905, 107220, 107632, 110794, 115320, 121520, 125090, 134540, 141267, 142960, 150108, 161448, 166191, 175126, 182280, 187635, 188356, 200144, 201810, 214440, 221588, 230640, 235445, 250180, 262689, 269080, 276985, 282534, 300216, 322896, 332382, 350252, 364560, 375270, 376712, 387779, 403620, 428880, 437815, 443176, 470890, 500360, 525378, 538160, 553970, 565068, 600432, 664764, 700504, 706335, 750540, 753424, 775558, 807240, 830955, 875630, 886352, 941780, 1000720, 1050756, 1107940, 1130136, 1163337, 1313445, 1329528, 1401008, 1412670, 1501080, 1551116, 1614480, 1661910, 1717307, 1751260, 1883560, 1938895, 2101512, 2215880, 2260272, 2326674, 2626890, 2659056, 2714453, 2825340, 3002160, 3102232, 3323820, 3434614, 3502520, 3767120, 3877790, 4203024, 4431760, 4653348, 5151921, 5253780, 5428906, 5650680, 5816685, 6204464, 6647640, 6869228, 7005040, 7755580, 8143359, 8586535, 9306696, 10303842, 10507560, 10857812, 11301360, 11633370, 12021149, 13295280, 13572265, 13738456, 15511160, 16286718, 17173070, 18613392, 20607684, 21015120, 21715624, 23266740, 24042298, 25759605, 27144530, 27476912, 31022320, 32573436, 34346140, 36063447, 40716795, 41215368, 43431248, 46533480, 48084596, 51519210, 54289060, 60105745, 65146872, 68692280, 72126894, 81433590, 82430736, 84148043, 93066960, 96169192, 103038420, 108578120, 120211490, 130293744, 137384560, 144253788, 162867180, 168296086, 180317235, 192338384, 206076840, 217156240, 240422980, 252444129, 288507576, 325734360, 336592172, 360634470, 412153680, 420740215, 480845960, 504888258, 577015152, 651468720, 673184344, 721268940, 841480430, 961691920, 1009776516, 1262220645, 1346368688, 1442537880, 1682960860, 2019553032, 2524441290, 2885075760, 3365921720, 4039106064, 5048882580, 6731843440, 10097765160, 20195530320]

約数ペア:

[(1, 20195530320), (2, 10097765160), (3, 6731843440), (4, 5048882580), (5, 4039106064), (6, 3365921720), (7, 2885075760), (8, 2524441290), (10, 2019553032), (12, 1682960860), (14, 1442537880), (15, 1346368688), (16, 1262220645), (20, 1009776516), (21, 961691920), (24, 841480430), (28, 721268940), (30, 673184344), (31, 651468720), (35, 577015152), (40, 504888258), (42, 480845960), (48, 420740215), (49, 412153680), (56, 360634470), (60, 336592172), (62, 325734360), (70, 288507576), (80, 252444129), (84, 240422980), (93, 217156240), (98, 206076840), (105, 192338384), (112, 180317235), (120, 168296086), (124, 162867180), (140, 144253788), (147, 137384560), (155, 130293744), (168, 120211490), (186, 108578120), (196, 103038420), (210, 96169192), (217, 93066960), (240, 84148043), (245, 82430736), (248, 81433590), (280, 72126894), (294, 68692280), (310, 65146872), (336, 60105745), (372, 54289060), (392, 51519210), (420, 48084596), (434, 46533480), (465, 43431248), (490, 41215368), (496, 40716795), (560, 36063447), (588, 34346140), (620, 32573436), (651, 31022320), (735, 27476912), (744, 27144530), (784, 25759605), (840, 24042298), (868, 23266740), (930, 21715624), (961, 21015120), (980, 20607684), (1085, 18613392), (1176, 17173070), (1240, 16286718), (1302, 15511160), (1470, 13738456), (1488, 13572265), (1519, 13295280), (1680, 12021149), (1736, 11633370), (1787, 11301360), (1860, 10857812), (1922, 10507560), (1960, 10303842), (2170, 9306696), (2352, 8586535), (2480, 8143359), (2604, 7755580), (2883, 7005040), (2940, 6869228), (3038, 6647640), (3255, 6204464), (3472, 5816685), (3574, 5650680), (3720, 5428906), (3844, 5253780), (3920, 5151921), (4340, 4653348), (4557, 4431760), (4805, 4203024), (5208, 3877790), (5361, 3767120), (5766, 3502520), (5880, 3434614), (6076, 3323820), (6510, 3102232), (6727, 3002160), (7148, 2825340), (7440, 2714453), (7595, 2659056), (7688, 2626890), (8680, 2326674), (8935, 2260272), (9114, 2215880), (9610, 2101512), (10416, 1938895), (10722, 1883560), (11532, 1751260), (11760, 1717307), (12152, 1661910), (12509, 1614480), (13020, 1551116), (13454, 1501080), (14296, 1412670), (14415, 1401008), (15190, 1329528), (15376, 1313445), (17360, 1163337), (17870, 1130136), (18228, 1107940), (19220, 1050756), (20181, 1000720), (21444, 941780), (22785, 886352), (23064, 875630), (24304, 830955), (25018, 807240), (26040, 775558), (26805, 753424), (26908, 750540), (28592, 706335), (28830, 700504), (30380, 664764), (33635, 600432), (35740, 565068), (36456, 553970), (37527, 538160), (38440, 525378), (40362, 500360), (42888, 470890), (45570, 443176), (46128, 437815), (47089, 428880), (50036, 403620), (52080, 387779), (53610, 376712), (53816, 375270), (55397, 364560), (57660, 350252), (60760, 332382), (62545, 322896), (67270, 300216), (71480, 282534), (72912, 276985), (75054, 269080), (76880, 262689), (80724, 250180), (85776, 235445), (87563, 230640), (91140, 221588), (94178, 214440), (100072, 201810), (100905, 200144), (107220, 188356), (107632, 187635), (110794, 182280), (115320, 175126), (121520, 166191), (125090, 161448), (134540, 150108), (141267, 142960)]