531361080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:379

約数の個数: 256

約数和(自身を含む): 1866240000

約数和(自身を除く): 1334878920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 59, 60, 62, 72, 90, 93, 108, 118, 120, 124, 135, 155, 177, 180, 186, 216, 236, 248, 269, 270, 279, 295, 310, 354, 360, 372, 465, 472, 531, 538, 540, 558, 590, 620, 708, 744, 807, 837, 885, 930, 1062, 1076, 1080, 1116, 1180, 1240, 1345, 1395, 1416, 1593, 1614, 1674, 1770, 1829, 1860, 2124, 2152, 2232, 2360, 2421, 2655, 2690, 2790, 3186, 3228, 3348, 3540, 3658, 3720, 4035, 4185, 4248, 4842, 5310, 5380, 5487, 5580, 6372, 6456, 6696, 7080, 7263, 7316, 7965, 8070, 8339, 8370, 9145, 9684, 10620, 10760, 10974, 11160, 12105, 12744, 14526, 14632, 15871, 15930, 16140, 16461, 16678, 16740, 18290, 19368, 21240, 21948, 24210, 25017, 27435, 29052, 31742, 31860, 32280, 32922, 33356, 33480, 36315, 36580, 41695, 43896, 47613, 48420, 49383, 50034, 54870, 58104, 63484, 63720, 65844, 66712, 72630, 73160, 75051, 79355, 82305, 83390, 95226, 96840, 98766, 100068, 109740, 125085, 126968, 131688, 142839, 145260, 150102, 158710, 164610, 166780, 190452, 197532, 200136, 219480, 225153, 238065, 246915, 250170, 285678, 290520, 300204, 317420, 329220, 333560, 375255, 380904, 395064, 428517, 450306, 476130, 492001, 493830, 500340, 571356, 600408, 634840, 658440, 714195, 750510, 857034, 900612, 952260, 984002, 987660, 1000680, 1125765, 1142712, 1428390, 1476003, 1501020, 1714068, 1801224, 1904520, 1968004, 1975320, 2142585, 2251530, 2460005, 2856780, 2952006, 3002040, 3428136, 3936008, 4285170, 4428009, 4503060, 4920010, 5713560, 5904012, 7380015, 8570340, 8856018, 9006120, 9840020, 11808024, 13284027, 14760030, 17140680, 17712036, 19680040, 22140045, 26568054, 29520060, 35424072, 44280090, 53136108, 59040120, 66420135, 88560180, 106272216, 132840270, 177120360, 265680540, 531361080]

約数ペア:

[(1, 531361080), (2, 265680540), (3, 177120360), (4, 132840270), (5, 106272216), (6, 88560180), (8, 66420135), (9, 59040120), (10, 53136108), (12, 44280090), (15, 35424072), (18, 29520060), (20, 26568054), (24, 22140045), (27, 19680040), (30, 17712036), (31, 17140680), (36, 14760030), (40, 13284027), (45, 11808024), (54, 9840020), (59, 9006120), (60, 8856018), (62, 8570340), (72, 7380015), (90, 5904012), (93, 5713560), (108, 4920010), (118, 4503060), (120, 4428009), (124, 4285170), (135, 3936008), (155, 3428136), (177, 3002040), (180, 2952006), (186, 2856780), (216, 2460005), (236, 2251530), (248, 2142585), (269, 1975320), (270, 1968004), (279, 1904520), (295, 1801224), (310, 1714068), (354, 1501020), (360, 1476003), (372, 1428390), (465, 1142712), (472, 1125765), (531, 1000680), (538, 987660), (540, 984002), (558, 952260), (590, 900612), (620, 857034), (708, 750510), (744, 714195), (807, 658440), (837, 634840), (885, 600408), (930, 571356), (1062, 500340), (1076, 493830), (1080, 492001), (1116, 476130), (1180, 450306), (1240, 428517), (1345, 395064), (1395, 380904), (1416, 375255), (1593, 333560), (1614, 329220), (1674, 317420), (1770, 300204), (1829, 290520), (1860, 285678), (2124, 250170), (2152, 246915), (2232, 238065), (2360, 225153), (2421, 219480), (2655, 200136), (2690, 197532), (2790, 190452), (3186, 166780), (3228, 164610), (3348, 158710), (3540, 150102), (3658, 145260), (3720, 142839), (4035, 131688), (4185, 126968), (4248, 125085), (4842, 109740), (5310, 100068), (5380, 98766), (5487, 96840), (5580, 95226), (6372, 83390), (6456, 82305), (6696, 79355), (7080, 75051), (7263, 73160), (7316, 72630), (7965, 66712), (8070, 65844), (8339, 63720), (8370, 63484), (9145, 58104), (9684, 54870), (10620, 50034), (10760, 49383), (10974, 48420), (11160, 47613), (12105, 43896), (12744, 41695), (14526, 36580), (14632, 36315), (15871, 33480), (15930, 33356), (16140, 32922), (16461, 32280), (16678, 31860), (16740, 31742), (18290, 29052), (19368, 27435), (21240, 25017), (21948, 24210)]