1243099620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1453}}^1$

素因数の和:1579

約数の個数: 216

約数和(自身を含む): 4434636024

約数和(自身を除く): 3191536404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 97, 98, 105, 126, 140, 147, 180, 194, 196, 210, 245, 252, 291, 294, 315, 388, 420, 441, 485, 490, 582, 588, 630, 679, 735, 873, 882, 970, 980, 1164, 1260, 1358, 1453, 1455, 1470, 1746, 1764, 1940, 2037, 2205, 2716, 2906, 2910, 2940, 3395, 3492, 4074, 4359, 4365, 4410, 4753, 5812, 5820, 6111, 6790, 7265, 8148, 8718, 8730, 8820, 9506, 10171, 10185, 12222, 13077, 13580, 14259, 14530, 17436, 17460, 19012, 20342, 20370, 21795, 23765, 24444, 26154, 28518, 29060, 30513, 30555, 40684, 40740, 42777, 43590, 47530, 50855, 52308, 57036, 61026, 61110, 65385, 71197, 71295, 85554, 87180, 91539, 95060, 101710, 122052, 122220, 130770, 140941, 142394, 142590, 152565, 171108, 183078, 203420, 213591, 213885, 261540, 281882, 284788, 285180, 305130, 355985, 366156, 422823, 427182, 427770, 457695, 563764, 610260, 640773, 704705, 711970, 845646, 854364, 855540, 915390, 986587, 1067955, 1268469, 1281546, 1409410, 1423940, 1691292, 1830780, 1973174, 2114115, 2135910, 2536938, 2563092, 2818820, 2959761, 3203865, 3946348, 4228230, 4271820, 4932935, 5073876, 5919522, 6342345, 6407730, 6906109, 8456460, 8879283, 9865870, 11839044, 12684690, 12815460, 13812218, 14798805, 17758566, 19731740, 20718327, 25369380, 27624436, 29597610, 34530545, 35517132, 41436654, 44396415, 59195220, 62154981, 69061090, 82873308, 88792830, 103591635, 124309962, 138122180, 177585660, 207183270, 248619924, 310774905, 414366540, 621549810, 1243099620]

約数ペア:

[(1, 1243099620), (2, 621549810), (3, 414366540), (4, 310774905), (5, 248619924), (6, 207183270), (7, 177585660), (9, 138122180), (10, 124309962), (12, 103591635), (14, 88792830), (15, 82873308), (18, 69061090), (20, 62154981), (21, 59195220), (28, 44396415), (30, 41436654), (35, 35517132), (36, 34530545), (42, 29597610), (45, 27624436), (49, 25369380), (60, 20718327), (63, 19731740), (70, 17758566), (84, 14798805), (90, 13812218), (97, 12815460), (98, 12684690), (105, 11839044), (126, 9865870), (140, 8879283), (147, 8456460), (180, 6906109), (194, 6407730), (196, 6342345), (210, 5919522), (245, 5073876), (252, 4932935), (291, 4271820), (294, 4228230), (315, 3946348), (388, 3203865), (420, 2959761), (441, 2818820), (485, 2563092), (490, 2536938), (582, 2135910), (588, 2114115), (630, 1973174), (679, 1830780), (735, 1691292), (873, 1423940), (882, 1409410), (970, 1281546), (980, 1268469), (1164, 1067955), (1260, 986587), (1358, 915390), (1453, 855540), (1455, 854364), (1470, 845646), (1746, 711970), (1764, 704705), (1940, 640773), (2037, 610260), (2205, 563764), (2716, 457695), (2906, 427770), (2910, 427182), (2940, 422823), (3395, 366156), (3492, 355985), (4074, 305130), (4359, 285180), (4365, 284788), (4410, 281882), (4753, 261540), (5812, 213885), (5820, 213591), (6111, 203420), (6790, 183078), (7265, 171108), (8148, 152565), (8718, 142590), (8730, 142394), (8820, 140941), (9506, 130770), (10171, 122220), (10185, 122052), (12222, 101710), (13077, 95060), (13580, 91539), (14259, 87180), (14530, 85554), (17436, 71295), (17460, 71197), (19012, 65385), (20342, 61110), (20370, 61026), (21795, 57036), (23765, 52308), (24444, 50855), (26154, 47530), (28518, 43590), (29060, 42777), (30513, 40740), (30555, 40684)]