1040857020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:454

約数の個数: 288

約数和(自身を含む): 3807417600

約数和(自身を除く): 2766560580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 139, 140, 147, 180, 189, 196, 210, 245, 252, 270, 278, 283, 294, 315, 378, 417, 420, 441, 490, 540, 556, 566, 588, 630, 695, 735, 756, 834, 849, 882, 945, 973, 980, 1132, 1251, 1260, 1323, 1390, 1415, 1470, 1668, 1698, 1764, 1890, 1946, 1981, 2085, 2205, 2502, 2547, 2646, 2780, 2830, 2919, 2940, 3396, 3753, 3780, 3892, 3962, 4170, 4245, 4410, 4865, 5004, 5094, 5292, 5660, 5838, 5943, 6255, 6615, 6811, 7506, 7641, 7924, 8340, 8490, 8757, 8820, 9730, 9905, 10188, 11676, 11886, 12510, 12735, 13230, 13622, 13867, 14595, 15012, 15282, 16980, 17514, 17829, 18765, 19460, 19810, 20433, 23772, 25020, 25470, 26271, 26460, 27244, 27734, 29190, 29715, 30564, 34055, 35028, 35658, 37530, 38205, 39337, 39620, 40866, 41601, 43785, 50940, 52542, 53487, 55468, 58380, 59430, 61299, 68110, 69335, 71316, 75060, 76410, 78674, 81732, 83202, 87570, 89145, 102165, 105084, 106974, 118011, 118860, 122598, 124803, 131355, 136220, 138670, 152820, 157348, 166404, 175140, 178290, 183897, 196685, 204330, 208005, 213948, 236022, 245196, 249606, 262710, 267435, 275359, 277340, 306495, 354033, 356580, 367794, 374409, 393370, 408660, 416010, 472044, 499212, 525420, 534870, 550718, 590055, 612990, 624015, 708066, 735588, 748818, 786740, 826077, 832020, 919485, 1062099, 1069740, 1101436, 1180110, 1225980, 1248030, 1376795, 1416132, 1497636, 1652154, 1770165, 1838970, 1872045, 1927513, 2124198, 2360220, 2478231, 2496060, 2753590, 3304308, 3540330, 3677940, 3744090, 3855026, 4130385, 4248396, 4956462, 5310495, 5507180, 5782539, 7080660, 7434693, 7488180, 7710052, 8260770, 9637565, 9912924, 10620990, 11565078, 12391155, 14869386, 16521540, 17347617, 19275130, 21241980, 23130156, 24782310, 28912695, 29738772, 34695234, 37173465, 38550260, 49564620, 52042851, 57825390, 69390468, 74346930, 86738085, 104085702, 115650780, 148693860, 173476170, 208171404, 260214255, 346952340, 520428510, 1040857020]

約数ペア:

[(1, 1040857020), (2, 520428510), (3, 346952340), (4, 260214255), (5, 208171404), (6, 173476170), (7, 148693860), (9, 115650780), (10, 104085702), (12, 86738085), (14, 74346930), (15, 69390468), (18, 57825390), (20, 52042851), (21, 49564620), (27, 38550260), (28, 37173465), (30, 34695234), (35, 29738772), (36, 28912695), (42, 24782310), (45, 23130156), (49, 21241980), (54, 19275130), (60, 17347617), (63, 16521540), (70, 14869386), (84, 12391155), (90, 11565078), (98, 10620990), (105, 9912924), (108, 9637565), (126, 8260770), (135, 7710052), (139, 7488180), (140, 7434693), (147, 7080660), (180, 5782539), (189, 5507180), (196, 5310495), (210, 4956462), (245, 4248396), (252, 4130385), (270, 3855026), (278, 3744090), (283, 3677940), (294, 3540330), (315, 3304308), (378, 2753590), (417, 2496060), (420, 2478231), (441, 2360220), (490, 2124198), (540, 1927513), (556, 1872045), (566, 1838970), (588, 1770165), (630, 1652154), (695, 1497636), (735, 1416132), (756, 1376795), (834, 1248030), (849, 1225980), (882, 1180110), (945, 1101436), (973, 1069740), (980, 1062099), (1132, 919485), (1251, 832020), (1260, 826077), (1323, 786740), (1390, 748818), (1415, 735588), (1470, 708066), (1668, 624015), (1698, 612990), (1764, 590055), (1890, 550718), (1946, 534870), (1981, 525420), (2085, 499212), (2205, 472044), (2502, 416010), (2547, 408660), (2646, 393370), (2780, 374409), (2830, 367794), (2919, 356580), (2940, 354033), (3396, 306495), (3753, 277340), (3780, 275359), (3892, 267435), (3962, 262710), (4170, 249606), (4245, 245196), (4410, 236022), (4865, 213948), (5004, 208005), (5094, 204330), (5292, 196685), (5660, 183897), (5838, 178290), (5943, 175140), (6255, 166404), (6615, 157348), (6811, 152820), (7506, 138670), (7641, 136220), (7924, 131355), (8340, 124803), (8490, 122598), (8757, 118860), (8820, 118011), (9730, 106974), (9905, 105084), (10188, 102165), (11676, 89145), (11886, 87570), (12510, 83202), (12735, 81732), (13230, 78674), (13622, 76410), (13867, 75060), (14595, 71316), (15012, 69335), (15282, 68110), (16980, 61299), (17514, 59430), (17829, 58380), (18765, 55468), (19460, 53487), (19810, 52542), (20433, 50940), (23772, 43785), (25020, 41601), (25470, 40866), (26271, 39620), (26460, 39337), (27244, 38205), (27734, 37530), (29190, 35658), (29715, 35028), (30564, 34055)]