171705240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1117}}^1$

素因数の和:1202

約数の個数: 192

約数和(自身を含む): 648797760

約数和(自身を除く): 477092520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 61, 63, 70, 72, 84, 90, 105, 120, 122, 126, 140, 168, 180, 183, 210, 244, 252, 280, 305, 315, 360, 366, 420, 427, 488, 504, 549, 610, 630, 732, 840, 854, 915, 1098, 1117, 1220, 1260, 1281, 1464, 1708, 1830, 2135, 2196, 2234, 2440, 2520, 2562, 2745, 3351, 3416, 3660, 3843, 4270, 4392, 4468, 5124, 5490, 5585, 6405, 6702, 7320, 7686, 7819, 8540, 8936, 10053, 10248, 10980, 11170, 12810, 13404, 15372, 15638, 16755, 17080, 19215, 20106, 21960, 22340, 23457, 25620, 26808, 30744, 31276, 33510, 38430, 39095, 40212, 44680, 46914, 50265, 51240, 62552, 67020, 68137, 70371, 76860, 78190, 80424, 93828, 100530, 117285, 134040, 136274, 140742, 153720, 156380, 187656, 201060, 204411, 234570, 272548, 281484, 312760, 340685, 351855, 402120, 408822, 469140, 476959, 545096, 562968, 613233, 681370, 703710, 817644, 938280, 953918, 1022055, 1226466, 1362740, 1407420, 1430877, 1635288, 1907836, 2044110, 2384795, 2452932, 2725480, 2814840, 2861754, 3066165, 3815672, 4088220, 4292631, 4769590, 4905864, 5723508, 6132330, 7154385, 8176440, 8585262, 9539180, 11447016, 12264660, 14308770, 17170524, 19078360, 21463155, 24529320, 28617540, 34341048, 42926310, 57235080, 85852620, 171705240]

約数ペア:

[(1, 171705240), (2, 85852620), (3, 57235080), (4, 42926310), (5, 34341048), (6, 28617540), (7, 24529320), (8, 21463155), (9, 19078360), (10, 17170524), (12, 14308770), (14, 12264660), (15, 11447016), (18, 9539180), (20, 8585262), (21, 8176440), (24, 7154385), (28, 6132330), (30, 5723508), (35, 4905864), (36, 4769590), (40, 4292631), (42, 4088220), (45, 3815672), (56, 3066165), (60, 2861754), (61, 2814840), (63, 2725480), (70, 2452932), (72, 2384795), (84, 2044110), (90, 1907836), (105, 1635288), (120, 1430877), (122, 1407420), (126, 1362740), (140, 1226466), (168, 1022055), (180, 953918), (183, 938280), (210, 817644), (244, 703710), (252, 681370), (280, 613233), (305, 562968), (315, 545096), (360, 476959), (366, 469140), (420, 408822), (427, 402120), (488, 351855), (504, 340685), (549, 312760), (610, 281484), (630, 272548), (732, 234570), (840, 204411), (854, 201060), (915, 187656), (1098, 156380), (1117, 153720), (1220, 140742), (1260, 136274), (1281, 134040), (1464, 117285), (1708, 100530), (1830, 93828), (2135, 80424), (2196, 78190), (2234, 76860), (2440, 70371), (2520, 68137), (2562, 67020), (2745, 62552), (3351, 51240), (3416, 50265), (3660, 46914), (3843, 44680), (4270, 40212), (4392, 39095), (4468, 38430), (5124, 33510), (5490, 31276), (5585, 30744), (6405, 26808), (6702, 25620), (7320, 23457), (7686, 22340), (7819, 21960), (8540, 20106), (8936, 19215), (10053, 17080), (10248, 16755), (10980, 15638), (11170, 15372), (12810, 13404)]