12490344640

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:639

約数の個数: 224

約数和(自身を含む): 32352203520

約数和(自身を除く): 19861858880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 64, 76, 80, 83, 95, 106, 152, 160, 166, 190, 212, 265, 304, 320, 332, 380, 415, 424, 467, 530, 608, 664, 760, 830, 848, 934, 1007, 1060, 1216, 1328, 1520, 1577, 1660, 1696, 1868, 2014, 2120, 2335, 2656, 3040, 3154, 3320, 3392, 3736, 4028, 4240, 4399, 4670, 5035, 5312, 6080, 6308, 6640, 7472, 7885, 8056, 8480, 8798, 8873, 9340, 10070, 12616, 13280, 14944, 15770, 16112, 16960, 17596, 17746, 18680, 20140, 21995, 24751, 25232, 26560, 29888, 31540, 32224, 35192, 35492, 37360, 38761, 40280, 43990, 44365, 49502, 50464, 63080, 64448, 70384, 70984, 74720, 77522, 80560, 83581, 87980, 88730, 99004, 100928, 123755, 126160, 140768, 141968, 149440, 155044, 161120, 167162, 175960, 177460, 193805, 198008, 247510, 252320, 281536, 283936, 310088, 322240, 334324, 351920, 354920, 387610, 396016, 417905, 470269, 495020, 504640, 567872, 620176, 668648, 703840, 709840, 736459, 775220, 792032, 835810, 940538, 990040, 1240352, 1337296, 1407680, 1419680, 1472918, 1550440, 1584064, 1671620, 1881076, 1980080, 2054333, 2351345, 2480704, 2674592, 2839360, 2945836, 3100880, 3343240, 3682295, 3762152, 3960160, 4108666, 4702690, 5349184, 5891672, 6201760, 6686480, 7364590, 7524304, 7920320, 8217332, 9405380, 10271665, 11783344, 12403520, 13372960, 14729180, 15048608, 16434664, 18810760, 20543330, 23566688, 26745920, 29458360, 30097216, 32869328, 37621520, 39032327, 41086660, 47133376, 58916720, 65738656, 75243040, 78064654, 82173320, 117833440, 131477312, 150486080, 156129308, 164346640, 195161635, 235666880, 312258616, 328693280, 390323270, 624517232, 657386560, 780646540, 1249034464, 1561293080, 2498068928, 3122586160, 6245172320, 12490344640]

約数ペア:

[(1, 12490344640), (2, 6245172320), (4, 3122586160), (5, 2498068928), (8, 1561293080), (10, 1249034464), (16, 780646540), (19, 657386560), (20, 624517232), (32, 390323270), (38, 328693280), (40, 312258616), (53, 235666880), (64, 195161635), (76, 164346640), (80, 156129308), (83, 150486080), (95, 131477312), (106, 117833440), (152, 82173320), (160, 78064654), (166, 75243040), (190, 65738656), (212, 58916720), (265, 47133376), (304, 41086660), (320, 39032327), (332, 37621520), (380, 32869328), (415, 30097216), (424, 29458360), (467, 26745920), (530, 23566688), (608, 20543330), (664, 18810760), (760, 16434664), (830, 15048608), (848, 14729180), (934, 13372960), (1007, 12403520), (1060, 11783344), (1216, 10271665), (1328, 9405380), (1520, 8217332), (1577, 7920320), (1660, 7524304), (1696, 7364590), (1868, 6686480), (2014, 6201760), (2120, 5891672), (2335, 5349184), (2656, 4702690), (3040, 4108666), (3154, 3960160), (3320, 3762152), (3392, 3682295), (3736, 3343240), (4028, 3100880), (4240, 2945836), (4399, 2839360), (4670, 2674592), (5035, 2480704), (5312, 2351345), (6080, 2054333), (6308, 1980080), (6640, 1881076), (7472, 1671620), (7885, 1584064), (8056, 1550440), (8480, 1472918), (8798, 1419680), (8873, 1407680), (9340, 1337296), (10070, 1240352), (12616, 990040), (13280, 940538), (14944, 835810), (15770, 792032), (16112, 775220), (16960, 736459), (17596, 709840), (17746, 703840), (18680, 668648), (20140, 620176), (21995, 567872), (24751, 504640), (25232, 495020), (26560, 470269), (29888, 417905), (31540, 396016), (32224, 387610), (35192, 354920), (35492, 351920), (37360, 334324), (38761, 322240), (40280, 310088), (43990, 283936), (44365, 281536), (49502, 252320), (50464, 247510), (63080, 198008), (64448, 193805), (70384, 177460), (70984, 175960), (74720, 167162), (77522, 161120), (80560, 155044), (83581, 149440), (87980, 141968), (88730, 140768), (99004, 126160), (100928, 123755)]