15690435480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{156217}}^1$

素因数の和:156271

約数の個数: 160

約数和(自身を含む): 54438848640

約数和(自身を除く): 38748413160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1620, 1674, 1860, 2232, 2511, 2790, 3240, 3348, 3720, 4185, 5022, 5580, 6696, 8370, 10044, 11160, 12555, 16740, 20088, 25110, 33480, 50220, 100440, 156217, 312434, 468651, 624868, 781085, 937302, 1249736, 1405953, 1562170, 1874604, 2343255, 2811906, 3124340, 3749208, 4217859, 4686510, 4842727, 5623812, 6248680, 7029765, 8435718, 9373020, 9685454, 11247624, 12653577, 14059530, 14528181, 16871436, 18746040, 19370908, 21089295, 24213635, 25307154, 28119060, 29056362, 33742872, 38741816, 42178590, 43584543, 48427270, 50614308, 56238120, 58112724, 63267885, 72640905, 84357180, 87169086, 96854540, 101228616, 116225448, 126535770, 130753629, 145281810, 168714360, 174338172, 193709080, 217922715, 253071540, 261507258, 290563620, 348676344, 392260887, 435845430, 506143080, 523014516, 581127240, 653768145, 784521774, 871690860, 1046029032, 1307536290, 1569043548, 1743381720, 1961304435, 2615072580, 3138087096, 3922608870, 5230145160, 7845217740, 15690435480]

約数ペア:

[(1, 15690435480), (2, 7845217740), (3, 5230145160), (4, 3922608870), (5, 3138087096), (6, 2615072580), (8, 1961304435), (9, 1743381720), (10, 1569043548), (12, 1307536290), (15, 1046029032), (18, 871690860), (20, 784521774), (24, 653768145), (27, 581127240), (30, 523014516), (31, 506143080), (36, 435845430), (40, 392260887), (45, 348676344), (54, 290563620), (60, 261507258), (62, 253071540), (72, 217922715), (81, 193709080), (90, 174338172), (93, 168714360), (108, 145281810), (120, 130753629), (124, 126535770), (135, 116225448), (155, 101228616), (162, 96854540), (180, 87169086), (186, 84357180), (216, 72640905), (248, 63267885), (270, 58112724), (279, 56238120), (310, 50614308), (324, 48427270), (360, 43584543), (372, 42178590), (405, 38741816), (465, 33742872), (540, 29056362), (558, 28119060), (620, 25307154), (648, 24213635), (744, 21089295), (810, 19370908), (837, 18746040), (930, 16871436), (1080, 14528181), (1116, 14059530), (1240, 12653577), (1395, 11247624), (1620, 9685454), (1674, 9373020), (1860, 8435718), (2232, 7029765), (2511, 6248680), (2790, 5623812), (3240, 4842727), (3348, 4686510), (3720, 4217859), (4185, 3749208), (5022, 3124340), (5580, 2811906), (6696, 2343255), (8370, 1874604), (10044, 1562170), (11160, 1405953), (12555, 1249736), (16740, 937302), (20088, 781085), (25110, 624868), (33480, 468651), (50220, 312434), (100440, 156217)]