1373230560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 288

約数和(自身を含む): 4834559520

約数和(自身を除く): 3461328960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 195, 208, 229, 240, 248, 260, 310, 312, 372, 390, 403, 416, 458, 465, 480, 496, 520, 620, 624, 687, 744, 780, 806, 916, 930, 961, 992, 1040, 1145, 1209, 1240, 1248, 1374, 1488, 1560, 1612, 1832, 1860, 1922, 2015, 2080, 2290, 2418, 2480, 2748, 2883, 2976, 2977, 3120, 3224, 3435, 3664, 3720, 3844, 4030, 4580, 4805, 4836, 4960, 5496, 5766, 5954, 6045, 6240, 6448, 6870, 7099, 7328, 7440, 7688, 8060, 8931, 9160, 9610, 9672, 10992, 11532, 11908, 12090, 12493, 12896, 13740, 14198, 14415, 14880, 14885, 15376, 16120, 17862, 18320, 19220, 19344, 21297, 21984, 23064, 23816, 24180, 24986, 27480, 28396, 28830, 29770, 30752, 32240, 35495, 35724, 36640, 37479, 38440, 38688, 42594, 44655, 46128, 47632, 48360, 49972, 54960, 56792, 57660, 59540, 62465, 64480, 70990, 71448, 74958, 76880, 85188, 89310, 92256, 92287, 95264, 96720, 99944, 106485, 109920, 113584, 115320, 119080, 124930, 141980, 142896, 149916, 153760, 170376, 178620, 184574, 187395, 193440, 199888, 212970, 220069, 227168, 230640, 238160, 249860, 276861, 283960, 285792, 299832, 340752, 357240, 369148, 374790, 399776, 425940, 440138, 461280, 461435, 476320, 499720, 553722, 567920, 599664, 660207, 681504, 714480, 738296, 749580, 851880, 880276, 922870, 999440, 1100345, 1107444, 1135840, 1199328, 1320414, 1384305, 1428960, 1476592, 1499160, 1703760, 1760552, 1845740, 1998880, 2200690, 2214888, 2640828, 2768610, 2860897, 2953184, 2998320, 3301035, 3407520, 3521104, 3691480, 4401380, 4429776, 5281656, 5537220, 5721794, 5996640, 6602070, 7042208, 7382960, 8582691, 8802760, 8859552, 10563312, 11074440, 11443588, 13204140, 14304485, 14765920, 17165382, 17605520, 21126624, 22148880, 22887176, 26408280, 28608970, 34330764, 35211040, 42913455, 44297760, 45774352, 52816560, 57217940, 68661528, 85826910, 91548704, 105633120, 114435880, 137323056, 171653820, 228871760, 274646112, 343307640, 457743520, 686615280, 1373230560]

約数ペア:

[(1, 1373230560), (2, 686615280), (3, 457743520), (4, 343307640), (5, 274646112), (6, 228871760), (8, 171653820), (10, 137323056), (12, 114435880), (13, 105633120), (15, 91548704), (16, 85826910), (20, 68661528), (24, 57217940), (26, 52816560), (30, 45774352), (31, 44297760), (32, 42913455), (39, 35211040), (40, 34330764), (48, 28608970), (52, 26408280), (60, 22887176), (62, 22148880), (65, 21126624), (78, 17605520), (80, 17165382), (93, 14765920), (96, 14304485), (104, 13204140), (120, 11443588), (124, 11074440), (130, 10563312), (155, 8859552), (156, 8802760), (160, 8582691), (186, 7382960), (195, 7042208), (208, 6602070), (229, 5996640), (240, 5721794), (248, 5537220), (260, 5281656), (310, 4429776), (312, 4401380), (372, 3691480), (390, 3521104), (403, 3407520), (416, 3301035), (458, 2998320), (465, 2953184), (480, 2860897), (496, 2768610), (520, 2640828), (620, 2214888), (624, 2200690), (687, 1998880), (744, 1845740), (780, 1760552), (806, 1703760), (916, 1499160), (930, 1476592), (961, 1428960), (992, 1384305), (1040, 1320414), (1145, 1199328), (1209, 1135840), (1240, 1107444), (1248, 1100345), (1374, 999440), (1488, 922870), (1560, 880276), (1612, 851880), (1832, 749580), (1860, 738296), (1922, 714480), (2015, 681504), (2080, 660207), (2290, 599664), (2418, 567920), (2480, 553722), (2748, 499720), (2883, 476320), (2976, 461435), (2977, 461280), (3120, 440138), (3224, 425940), (3435, 399776), (3664, 374790), (3720, 369148), (3844, 357240), (4030, 340752), (4580, 299832), (4805, 285792), (4836, 283960), (4960, 276861), (5496, 249860), (5766, 238160), (5954, 230640), (6045, 227168), (6240, 220069), (6448, 212970), (6870, 199888), (7099, 193440), (7328, 187395), (7440, 184574), (7688, 178620), (8060, 170376), (8931, 153760), (9160, 149916), (9610, 142896), (9672, 141980), (10992, 124930), (11532, 119080), (11908, 115320), (12090, 113584), (12493, 109920), (12896, 106485), (13740, 99944), (14198, 96720), (14415, 95264), (14880, 92287), (14885, 92256), (15376, 89310), (16120, 85188), (17862, 76880), (18320, 74958), (19220, 71448), (19344, 70990), (21297, 64480), (21984, 62465), (23064, 59540), (23816, 57660), (24180, 56792), (24986, 54960), (27480, 49972), (28396, 48360), (28830, 47632), (29770, 46128), (30752, 44655), (32240, 42594), (35495, 38688), (35724, 38440), (36640, 37479)]