318234420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:265

約数の個数: 360

約数和(自身を含む): 1228217760

約数和(自身を除く): 909983340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 49, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 98, 105, 108, 114, 126, 133, 135, 140, 147, 162, 171, 180, 189, 190, 196, 210, 211, 228, 245, 252, 266, 270, 285, 294, 315, 324, 342, 378, 380, 399, 405, 420, 422, 441, 490, 513, 532, 540, 567, 570, 588, 630, 633, 665, 684, 735, 756, 798, 810, 844, 855, 882, 931, 945, 980, 1026, 1055, 1134, 1140, 1197, 1260, 1266, 1323, 1330, 1470, 1477, 1539, 1596, 1620, 1710, 1764, 1862, 1890, 1899, 1995, 2052, 2110, 2205, 2268, 2394, 2532, 2565, 2646, 2660, 2793, 2835, 2940, 2954, 3078, 3165, 3420, 3591, 3724, 3780, 3798, 3969, 3990, 4009, 4220, 4410, 4431, 4655, 4788, 5130, 5292, 5586, 5670, 5697, 5908, 5985, 6156, 6330, 6615, 7182, 7385, 7596, 7695, 7938, 7980, 8018, 8379, 8820, 8862, 9310, 9495, 10260, 10339, 10773, 11172, 11340, 11394, 11970, 12027, 12660, 13230, 13293, 13965, 14364, 14770, 15390, 15876, 16036, 16758, 17091, 17724, 17955, 18620, 18990, 19845, 20045, 20678, 21546, 22155, 22788, 23940, 24054, 25137, 26460, 26586, 27930, 28063, 28485, 29540, 30780, 31017, 33516, 34182, 35910, 36081, 37980, 39690, 39879, 40090, 41356, 41895, 43092, 44310, 48108, 50274, 51695, 53172, 53865, 55860, 56126, 56970, 60135, 62034, 66465, 68364, 71820, 72162, 75411, 79380, 79758, 80180, 83790, 84189, 85455, 88620, 93051, 100548, 103390, 107730, 108243, 112252, 113940, 119637, 120270, 124068, 125685, 132930, 140315, 144324, 150822, 155085, 159516, 167580, 168378, 170910, 180405, 186102, 196441, 199395, 206780, 215460, 216486, 239274, 240540, 251370, 252567, 265860, 279153, 280630, 301644, 310170, 324729, 336756, 341820, 360810, 372204, 377055, 392882, 398790, 420945, 432972, 465255, 478548, 502740, 505134, 541215, 558306, 561260, 589323, 598185, 620340, 649458, 721620, 754110, 757701, 785764, 797580, 837459, 841890, 930510, 982205, 1010268, 1082430, 1116612, 1178646, 1196370, 1262835, 1298916, 1395765, 1508220, 1515402, 1623645, 1674918, 1683780, 1767969, 1861020, 1964410, 2164860, 2273103, 2357292, 2392740, 2525670, 2791530, 2946615, 3030804, 3247290, 3349836, 3535938, 3788505, 3928820, 4187295, 4546206, 5051340, 5303907, 5583060, 5893230, 6494580, 7071876, 7577010, 8374590, 8839845, 9092412, 10607814, 11365515, 11786460, 15154020, 15911721, 16749180, 17679690, 21215628, 22731030, 26519535, 31823442, 35359380, 45462060, 53039070, 63646884, 79558605, 106078140, 159117210, 318234420]

約数ペア:

[(1, 318234420), (2, 159117210), (3, 106078140), (4, 79558605), (5, 63646884), (6, 53039070), (7, 45462060), (9, 35359380), (10, 31823442), (12, 26519535), (14, 22731030), (15, 21215628), (18, 17679690), (19, 16749180), (20, 15911721), (21, 15154020), (27, 11786460), (28, 11365515), (30, 10607814), (35, 9092412), (36, 8839845), (38, 8374590), (42, 7577010), (45, 7071876), (49, 6494580), (54, 5893230), (57, 5583060), (60, 5303907), (63, 5051340), (70, 4546206), (76, 4187295), (81, 3928820), (84, 3788505), (90, 3535938), (95, 3349836), (98, 3247290), (105, 3030804), (108, 2946615), (114, 2791530), (126, 2525670), (133, 2392740), (135, 2357292), (140, 2273103), (147, 2164860), (162, 1964410), (171, 1861020), (180, 1767969), (189, 1683780), (190, 1674918), (196, 1623645), (210, 1515402), (211, 1508220), (228, 1395765), (245, 1298916), (252, 1262835), (266, 1196370), (270, 1178646), (285, 1116612), (294, 1082430), (315, 1010268), (324, 982205), (342, 930510), (378, 841890), (380, 837459), (399, 797580), (405, 785764), (420, 757701), (422, 754110), (441, 721620), (490, 649458), (513, 620340), (532, 598185), (540, 589323), (567, 561260), (570, 558306), (588, 541215), (630, 505134), (633, 502740), (665, 478548), (684, 465255), (735, 432972), (756, 420945), (798, 398790), (810, 392882), (844, 377055), (855, 372204), (882, 360810), (931, 341820), (945, 336756), (980, 324729), (1026, 310170), (1055, 301644), (1134, 280630), (1140, 279153), (1197, 265860), (1260, 252567), (1266, 251370), (1323, 240540), (1330, 239274), (1470, 216486), (1477, 215460), (1539, 206780), (1596, 199395), (1620, 196441), (1710, 186102), (1764, 180405), (1862, 170910), (1890, 168378), (1899, 167580), (1995, 159516), (2052, 155085), (2110, 150822), (2205, 144324), (2268, 140315), (2394, 132930), (2532, 125685), (2565, 124068), (2646, 120270), (2660, 119637), (2793, 113940), (2835, 112252), (2940, 108243), (2954, 107730), (3078, 103390), (3165, 100548), (3420, 93051), (3591, 88620), (3724, 85455), (3780, 84189), (3798, 83790), (3969, 80180), (3990, 79758), (4009, 79380), (4220, 75411), (4410, 72162), (4431, 71820), (4655, 68364), (4788, 66465), (5130, 62034), (5292, 60135), (5586, 56970), (5670, 56126), (5697, 55860), (5908, 53865), (5985, 53172), (6156, 51695), (6330, 50274), (6615, 48108), (7182, 44310), (7385, 43092), (7596, 41895), (7695, 41356), (7938, 40090), (7980, 39879), (8018, 39690), (8379, 37980), (8820, 36081), (8862, 35910), (9310, 34182), (9495, 33516), (10260, 31017), (10339, 30780), (10773, 29540), (11172, 28485), (11340, 28063), (11394, 27930), (11970, 26586), (12027, 26460), (12660, 25137), (13230, 24054), (13293, 23940), (13965, 22788), (14364, 22155), (14770, 21546), (15390, 20678), (15876, 20045), (16036, 19845), (16758, 18990), (17091, 18620), (17724, 17955)]