764547420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4517}}^1$

素因数の和:4580

約数の個数: 192

約数和(自身を含む): 2720342016

約数和(自身を除く): 1955794596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 260, 273, 310, 364, 372, 390, 403, 420, 434, 455, 465, 546, 620, 651, 780, 806, 868, 910, 930, 1085, 1092, 1209, 1302, 1365, 1612, 1820, 1860, 2015, 2170, 2418, 2604, 2730, 2821, 3255, 4030, 4340, 4517, 4836, 5460, 5642, 6045, 6510, 8060, 8463, 9034, 11284, 12090, 13020, 13551, 14105, 16926, 18068, 22585, 24180, 27102, 28210, 31619, 33852, 42315, 45170, 54204, 56420, 58721, 63238, 67755, 84630, 90340, 94857, 117442, 126476, 135510, 140027, 158095, 169260, 176163, 189714, 234884, 271020, 280054, 293605, 316190, 352326, 379428, 411047, 420081, 474285, 560108, 587210, 632380, 700135, 704652, 822094, 840162, 880815, 948570, 980189, 1174420, 1233141, 1400270, 1644188, 1680324, 1761630, 1820351, 1897140, 1960378, 2055235, 2100405, 2466282, 2800540, 2940567, 3523260, 3640702, 3920756, 4110470, 4200810, 4900945, 4932564, 5461053, 5881134, 6165705, 7281404, 8220940, 8401620, 9101755, 9801890, 10922106, 11762268, 12331410, 12742457, 14702835, 18203510, 19603780, 21844212, 24662820, 25484914, 27305265, 29405670, 36407020, 38227371, 50969828, 54610530, 58811340, 63712285, 76454742, 109221060, 127424570, 152909484, 191136855, 254849140, 382273710, 764547420]

約数ペア:

[(1, 764547420), (2, 382273710), (3, 254849140), (4, 191136855), (5, 152909484), (6, 127424570), (7, 109221060), (10, 76454742), (12, 63712285), (13, 58811340), (14, 54610530), (15, 50969828), (20, 38227371), (21, 36407020), (26, 29405670), (28, 27305265), (30, 25484914), (31, 24662820), (35, 21844212), (39, 19603780), (42, 18203510), (52, 14702835), (60, 12742457), (62, 12331410), (65, 11762268), (70, 10922106), (78, 9801890), (84, 9101755), (91, 8401620), (93, 8220940), (105, 7281404), (124, 6165705), (130, 5881134), (140, 5461053), (155, 4932564), (156, 4900945), (182, 4200810), (186, 4110470), (195, 3920756), (210, 3640702), (217, 3523260), (260, 2940567), (273, 2800540), (310, 2466282), (364, 2100405), (372, 2055235), (390, 1960378), (403, 1897140), (420, 1820351), (434, 1761630), (455, 1680324), (465, 1644188), (546, 1400270), (620, 1233141), (651, 1174420), (780, 980189), (806, 948570), (868, 880815), (910, 840162), (930, 822094), (1085, 704652), (1092, 700135), (1209, 632380), (1302, 587210), (1365, 560108), (1612, 474285), (1820, 420081), (1860, 411047), (2015, 379428), (2170, 352326), (2418, 316190), (2604, 293605), (2730, 280054), (2821, 271020), (3255, 234884), (4030, 189714), (4340, 176163), (4517, 169260), (4836, 158095), (5460, 140027), (5642, 135510), (6045, 126476), (6510, 117442), (8060, 94857), (8463, 90340), (9034, 84630), (11284, 67755), (12090, 63238), (13020, 58721), (13551, 56420), (14105, 54204), (16926, 45170), (18068, 42315), (22585, 33852), (24180, 31619), (27102, 28210)]