262990080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:681

約数の個数: 216

約数和(自身を含む): 936025272

約数和(自身を除く): 673035192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 256, 288, 296, 320, 333, 360, 370, 384, 444, 480, 555, 576, 592, 617, 640, 666, 720, 740, 768, 888, 960, 1110, 1152, 1184, 1234, 1280, 1332, 1440, 1480, 1665, 1776, 1851, 1920, 2220, 2304, 2368, 2468, 2664, 2880, 2960, 3085, 3330, 3552, 3702, 3840, 4440, 4736, 4936, 5328, 5553, 5760, 5920, 6170, 6660, 7104, 7404, 8880, 9255, 9472, 9872, 10656, 11106, 11520, 11840, 12340, 13320, 14208, 14808, 17760, 18510, 19744, 21312, 22212, 22829, 23680, 24680, 26640, 27765, 28416, 29616, 35520, 37020, 39488, 42624, 44424, 45658, 47360, 49360, 53280, 55530, 59232, 68487, 71040, 74040, 78976, 85248, 88848, 91316, 98720, 106560, 111060, 114145, 118464, 136974, 142080, 148080, 157952, 177696, 182632, 197440, 205461, 213120, 222120, 228290, 236928, 273948, 296160, 342435, 355392, 365264, 394880, 410922, 426240, 444240, 456580, 473856, 547896, 592320, 684870, 710784, 730528, 789760, 821844, 888480, 913160, 1027305, 1095792, 1184640, 1369740, 1421568, 1461056, 1643688, 1776960, 1826320, 2054610, 2191584, 2369280, 2739480, 2922112, 3287376, 3553920, 3652640, 4109220, 4383168, 5478960, 5844224, 6574752, 7107840, 7305280, 8218440, 8766336, 10957920, 13149504, 14610560, 16436880, 17532672, 21915840, 26299008, 29221120, 32873760, 43831680, 52598016, 65747520, 87663360, 131495040, 262990080]

約数ペア:

[(1, 262990080), (2, 131495040), (3, 87663360), (4, 65747520), (5, 52598016), (6, 43831680), (8, 32873760), (9, 29221120), (10, 26299008), (12, 21915840), (15, 17532672), (16, 16436880), (18, 14610560), (20, 13149504), (24, 10957920), (30, 8766336), (32, 8218440), (36, 7305280), (37, 7107840), (40, 6574752), (45, 5844224), (48, 5478960), (60, 4383168), (64, 4109220), (72, 3652640), (74, 3553920), (80, 3287376), (90, 2922112), (96, 2739480), (111, 2369280), (120, 2191584), (128, 2054610), (144, 1826320), (148, 1776960), (160, 1643688), (180, 1461056), (185, 1421568), (192, 1369740), (222, 1184640), (240, 1095792), (256, 1027305), (288, 913160), (296, 888480), (320, 821844), (333, 789760), (360, 730528), (370, 710784), (384, 684870), (444, 592320), (480, 547896), (555, 473856), (576, 456580), (592, 444240), (617, 426240), (640, 410922), (666, 394880), (720, 365264), (740, 355392), (768, 342435), (888, 296160), (960, 273948), (1110, 236928), (1152, 228290), (1184, 222120), (1234, 213120), (1280, 205461), (1332, 197440), (1440, 182632), (1480, 177696), (1665, 157952), (1776, 148080), (1851, 142080), (1920, 136974), (2220, 118464), (2304, 114145), (2368, 111060), (2468, 106560), (2664, 98720), (2880, 91316), (2960, 88848), (3085, 85248), (3330, 78976), (3552, 74040), (3702, 71040), (3840, 68487), (4440, 59232), (4736, 55530), (4936, 53280), (5328, 49360), (5553, 47360), (5760, 45658), (5920, 44424), (6170, 42624), (6660, 39488), (7104, 37020), (7404, 35520), (8880, 29616), (9255, 28416), (9472, 27765), (9872, 26640), (10656, 24680), (11106, 23680), (11520, 22829), (11840, 22212), (12340, 21312), (13320, 19744), (14208, 18510), (14808, 17760)]