17979352020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1\times {\mathrm{659}}^1$

素因数の和:1107

約数の個数: 288

約数和(自身を含む): 63653990400

約数和(自身を除く): 45674638380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 59, 60, 63, 70, 84, 90, 105, 118, 126, 140, 177, 180, 210, 236, 252, 295, 315, 354, 367, 413, 420, 531, 590, 630, 659, 708, 734, 826, 885, 1062, 1101, 1180, 1239, 1260, 1318, 1468, 1652, 1770, 1835, 1977, 2065, 2124, 2202, 2478, 2569, 2636, 2655, 3295, 3303, 3540, 3670, 3717, 3954, 4130, 4404, 4613, 4956, 5138, 5310, 5505, 5931, 6195, 6590, 6606, 7340, 7434, 7707, 7908, 8260, 9226, 9885, 10276, 10620, 11010, 11862, 12390, 12845, 13180, 13212, 13839, 14868, 15414, 16515, 18452, 18585, 19770, 21653, 22020, 23065, 23121, 23724, 24780, 25690, 27678, 29655, 30828, 33030, 37170, 38535, 38881, 39540, 41517, 43306, 46130, 46242, 51380, 55356, 59310, 64959, 66060, 69195, 74340, 77070, 77762, 83034, 86612, 92260, 92484, 108265, 115605, 116643, 118620, 129918, 138390, 151571, 154140, 155524, 166068, 194405, 194877, 207585, 216530, 231210, 233286, 241853, 259836, 272167, 276780, 303142, 324795, 349929, 388810, 389754, 415170, 433060, 454713, 462420, 466572, 483706, 544334, 583215, 606284, 649590, 699858, 725559, 757855, 777620, 779508, 816501, 830340, 909426, 967412, 974385, 1088668, 1166430, 1209265, 1299180, 1360835, 1364139, 1399716, 1451118, 1515710, 1633002, 1692971, 1749645, 1818852, 1948770, 2176677, 2273565, 2332860, 2418530, 2449503, 2721670, 2728278, 2902236, 3031420, 3266004, 3385942, 3499290, 3627795, 3897540, 4082505, 4353354, 4547130, 4837060, 4899006, 5078913, 5443340, 5456556, 6771884, 6820695, 6998580, 7255590, 8165010, 8464855, 8706708, 9094260, 9798012, 10157826, 10883385, 12247515, 13641390, 14269327, 14511180, 15236739, 16330020, 16929710, 20315652, 21766770, 24495030, 25394565, 27282780, 28538654, 30473478, 33859420, 42807981, 43533540, 48990060, 50789130, 57077308, 60946956, 71346635, 76183695, 85615962, 99885289, 101578260, 128423943, 142693270, 152367390, 171231924, 199770578, 214039905, 256847886, 285386540, 299655867, 304734780, 399541156, 428079810, 499426445, 513695772, 599311734, 642119715, 856159620, 898967601, 998852890, 1198623468, 1284239430, 1498279335, 1797935202, 1997705780, 2568478860, 2996558670, 3595870404, 4494838005, 5993117340, 8989676010, 17979352020]

約数ペア:

[(1, 17979352020), (2, 8989676010), (3, 5993117340), (4, 4494838005), (5, 3595870404), (6, 2996558670), (7, 2568478860), (9, 1997705780), (10, 1797935202), (12, 1498279335), (14, 1284239430), (15, 1198623468), (18, 998852890), (20, 898967601), (21, 856159620), (28, 642119715), (30, 599311734), (35, 513695772), (36, 499426445), (42, 428079810), (45, 399541156), (59, 304734780), (60, 299655867), (63, 285386540), (70, 256847886), (84, 214039905), (90, 199770578), (105, 171231924), (118, 152367390), (126, 142693270), (140, 128423943), (177, 101578260), (180, 99885289), (210, 85615962), (236, 76183695), (252, 71346635), (295, 60946956), (315, 57077308), (354, 50789130), (367, 48990060), (413, 43533540), (420, 42807981), (531, 33859420), (590, 30473478), (630, 28538654), (659, 27282780), (708, 25394565), (734, 24495030), (826, 21766770), (885, 20315652), (1062, 16929710), (1101, 16330020), (1180, 15236739), (1239, 14511180), (1260, 14269327), (1318, 13641390), (1468, 12247515), (1652, 10883385), (1770, 10157826), (1835, 9798012), (1977, 9094260), (2065, 8706708), (2124, 8464855), (2202, 8165010), (2478, 7255590), (2569, 6998580), (2636, 6820695), (2655, 6771884), (3295, 5456556), (3303, 5443340), (3540, 5078913), (3670, 4899006), (3717, 4837060), (3954, 4547130), (4130, 4353354), (4404, 4082505), (4613, 3897540), (4956, 3627795), (5138, 3499290), (5310, 3385942), (5505, 3266004), (5931, 3031420), (6195, 2902236), (6590, 2728278), (6606, 2721670), (7340, 2449503), (7434, 2418530), (7707, 2332860), (7908, 2273565), (8260, 2176677), (9226, 1948770), (9885, 1818852), (10276, 1749645), (10620, 1692971), (11010, 1633002), (11862, 1515710), (12390, 1451118), (12845, 1399716), (13180, 1364139), (13212, 1360835), (13839, 1299180), (14868, 1209265), (15414, 1166430), (16515, 1088668), (18452, 974385), (18585, 967412), (19770, 909426), (21653, 830340), (22020, 816501), (23065, 779508), (23121, 777620), (23724, 757855), (24780, 725559), (25690, 699858), (27678, 649590), (29655, 606284), (30828, 583215), (33030, 544334), (37170, 483706), (38535, 466572), (38881, 462420), (39540, 454713), (41517, 433060), (43306, 415170), (46130, 389754), (46242, 388810), (51380, 349929), (55356, 324795), (59310, 303142), (64959, 276780), (66060, 272167), (69195, 259836), (74340, 241853), (77070, 233286), (77762, 231210), (83034, 216530), (86612, 207585), (92260, 194877), (92484, 194405), (108265, 166068), (115605, 155524), (116643, 154140), (118620, 151571), (129918, 138390)]