13665569520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1\times {\mathrm{2089}}^1$

素因数の和:2483

約数の個数: 160

約数和(自身を含む): 42972874560

約数和(自身を除く): 29307305040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 281, 291, 388, 485, 562, 582, 776, 843, 970, 1124, 1164, 1405, 1455, 1552, 1686, 1940, 2089, 2248, 2328, 2810, 2910, 3372, 3880, 4178, 4215, 4496, 4656, 5620, 5820, 6267, 6744, 7760, 8356, 8430, 10445, 11240, 11640, 12534, 13488, 16712, 16860, 20890, 22480, 23280, 25068, 27257, 31335, 33424, 33720, 41780, 50136, 54514, 62670, 67440, 81771, 83560, 100272, 109028, 125340, 136285, 163542, 167120, 202633, 218056, 250680, 272570, 327084, 405266, 408855, 436112, 501360, 545140, 587009, 607899, 654168, 810532, 817710, 1013165, 1090280, 1174018, 1215798, 1308336, 1621064, 1635420, 1761027, 2026330, 2180560, 2348036, 2431596, 2935045, 3039495, 3242128, 3270840, 3522054, 4052660, 4696072, 4863192, 5870090, 6078990, 6541680, 7044108, 8105320, 8805135, 9392144, 9726384, 11740180, 12157980, 14088216, 16210640, 17610270, 23480360, 24315960, 28176432, 35220540, 46960720, 48631920, 56939873, 70441080, 113879746, 140882160, 170819619, 227759492, 284699365, 341639238, 455518984, 569398730, 683278476, 854098095, 911037968, 1138797460, 1366556952, 1708196190, 2277594920, 2733113904, 3416392380, 4555189840, 6832784760, 13665569520]

約数ペア:

[(1, 13665569520), (2, 6832784760), (3, 4555189840), (4, 3416392380), (5, 2733113904), (6, 2277594920), (8, 1708196190), (10, 1366556952), (12, 1138797460), (15, 911037968), (16, 854098095), (20, 683278476), (24, 569398730), (30, 455518984), (40, 341639238), (48, 284699365), (60, 227759492), (80, 170819619), (97, 140882160), (120, 113879746), (194, 70441080), (240, 56939873), (281, 48631920), (291, 46960720), (388, 35220540), (485, 28176432), (562, 24315960), (582, 23480360), (776, 17610270), (843, 16210640), (970, 14088216), (1124, 12157980), (1164, 11740180), (1405, 9726384), (1455, 9392144), (1552, 8805135), (1686, 8105320), (1940, 7044108), (2089, 6541680), (2248, 6078990), (2328, 5870090), (2810, 4863192), (2910, 4696072), (3372, 4052660), (3880, 3522054), (4178, 3270840), (4215, 3242128), (4496, 3039495), (4656, 2935045), (5620, 2431596), (5820, 2348036), (6267, 2180560), (6744, 2026330), (7760, 1761027), (8356, 1635420), (8430, 1621064), (10445, 1308336), (11240, 1215798), (11640, 1174018), (12534, 1090280), (13488, 1013165), (16712, 817710), (16860, 810532), (20890, 654168), (22480, 607899), (23280, 587009), (25068, 545140), (27257, 501360), (31335, 436112), (33424, 408855), (33720, 405266), (41780, 327084), (50136, 272570), (54514, 250680), (62670, 218056), (67440, 202633), (81771, 167120), (83560, 163542), (100272, 136285), (109028, 125340)]