131495040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:679

約数の個数: 192

約数和(自身を含む): 467096760

約数和(自身を除く): 335601720

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, 288, 296, 320, 333, 360, 370, 384, 444, 480, 555, 576, 592, 617, 640, 666, 720, 740, 888, 960, 1110, 1152, 1184, 1234, 1332, 1440, 1480, 1665, 1776, 1851, 1920, 2220, 2368, 2468, 2664, 2880, 2960, 3085, 3330, 3552, 3702, 4440, 4736, 4936, 5328, 5553, 5760, 5920, 6170, 6660, 7104, 7404, 8880, 9255, 9872, 10656, 11106, 11840, 12340, 13320, 14208, 14808, 17760, 18510, 19744, 21312, 22212, 22829, 23680, 24680, 26640, 27765, 29616, 35520, 37020, 39488, 42624, 44424, 45658, 49360, 53280, 55530, 59232, 68487, 71040, 74040, 78976, 88848, 91316, 98720, 106560, 111060, 114145, 118464, 136974, 148080, 177696, 182632, 197440, 205461, 213120, 222120, 228290, 236928, 273948, 296160, 342435, 355392, 365264, 394880, 410922, 444240, 456580, 547896, 592320, 684870, 710784, 730528, 821844, 888480, 913160, 1027305, 1095792, 1184640, 1369740, 1461056, 1643688, 1776960, 1826320, 2054610, 2191584, 2739480, 2922112, 3287376, 3553920, 3652640, 4109220, 4383168, 5478960, 6574752, 7305280, 8218440, 8766336, 10957920, 13149504, 14610560, 16436880, 21915840, 26299008, 32873760, 43831680, 65747520, 131495040]

約数ペア:

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