159901560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1627}}^1$

素因数の和:1667

約数の個数: 256

約数和(自身を含む): 656409600

約数和(自身を除く): 496508040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1627, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3254, 3276, 3510, 3640, 3780, 4095, 4680, 4881, 4914, 5460, 6508, 6552, 7020, 7560, 8135, 8190, 9762, 9828, 10920, 11389, 12285, 13016, 14040, 14643, 16270, 16380, 19524, 19656, 21151, 22778, 24405, 24570, 29286, 32540, 32760, 34167, 39048, 42302, 43929, 45556, 48810, 49140, 56945, 58572, 63453, 65080, 68334, 73215, 84604, 87858, 91112, 97620, 98280, 102501, 105755, 113890, 117144, 126906, 136668, 146430, 148057, 169208, 170835, 175716, 190359, 195240, 205002, 211510, 219645, 227780, 253812, 273336, 292860, 296114, 307503, 317265, 341670, 351432, 380718, 410004, 423020, 439290, 444171, 455560, 507624, 512505, 571077, 585720, 592228, 615006, 634530, 683340, 740285, 761436, 820008, 846040, 878580, 888342, 951795, 1025010, 1142154, 1184456, 1230012, 1269060, 1332513, 1366680, 1480570, 1522872, 1537515, 1757160, 1776684, 1903590, 2050020, 2220855, 2284308, 2460024, 2538120, 2665026, 2855385, 2961140, 3075030, 3553368, 3807180, 3997539, 4100040, 4441710, 4568616, 5330052, 5710770, 5922280, 6150060, 6662565, 7614360, 7995078, 8883420, 10660104, 11421540, 12300120, 13325130, 15990156, 17766840, 19987695, 22843080, 26650260, 31980312, 39975390, 53300520, 79950780, 159901560]

約数ペア:

[(1, 159901560), (2, 79950780), (3, 53300520), (4, 39975390), (5, 31980312), (6, 26650260), (7, 22843080), (8, 19987695), (9, 17766840), (10, 15990156), (12, 13325130), (13, 12300120), (14, 11421540), (15, 10660104), (18, 8883420), (20, 7995078), (21, 7614360), (24, 6662565), (26, 6150060), (27, 5922280), (28, 5710770), (30, 5330052), (35, 4568616), (36, 4441710), (39, 4100040), (40, 3997539), (42, 3807180), (45, 3553368), (52, 3075030), (54, 2961140), (56, 2855385), (60, 2665026), (63, 2538120), (65, 2460024), (70, 2284308), (72, 2220855), (78, 2050020), (84, 1903590), (90, 1776684), (91, 1757160), (104, 1537515), (105, 1522872), (108, 1480570), (117, 1366680), (120, 1332513), (126, 1269060), (130, 1230012), (135, 1184456), (140, 1142154), (156, 1025010), (168, 951795), (180, 888342), (182, 878580), (189, 846040), (195, 820008), (210, 761436), (216, 740285), (234, 683340), (252, 634530), (260, 615006), (270, 592228), (273, 585720), (280, 571077), (312, 512505), (315, 507624), (351, 455560), (360, 444171), (364, 439290), (378, 423020), (390, 410004), (420, 380718), (455, 351432), (468, 341670), (504, 317265), (520, 307503), (540, 296114), (546, 292860), (585, 273336), (630, 253812), (702, 227780), (728, 219645), (756, 211510), (780, 205002), (819, 195240), (840, 190359), (910, 175716), (936, 170835), (945, 169208), (1080, 148057), (1092, 146430), (1170, 136668), (1260, 126906), (1365, 117144), (1404, 113890), (1512, 105755), (1560, 102501), (1627, 98280), (1638, 97620), (1755, 91112), (1820, 87858), (1890, 84604), (2184, 73215), (2340, 68334), (2457, 65080), (2520, 63453), (2730, 58572), (2808, 56945), (3254, 49140), (3276, 48810), (3510, 45556), (3640, 43929), (3780, 42302), (4095, 39048), (4680, 34167), (4881, 32760), (4914, 32540), (5460, 29286), (6508, 24570), (6552, 24405), (7020, 22778), (7560, 21151), (8135, 19656), (8190, 19524), (9762, 16380), (9828, 16270), (10920, 14643), (11389, 14040), (12285, 13016)]