163888920

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1$

素因数の和:1336

約数の個数: 192

約数和(自身を含む): 595314720

約数和(自身を除く): 431425800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 585, 648, 702, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1297, 1404, 1560, 1620, 1755, 1944, 2106, 2340, 2430, 2594, 2808, 3159, 3240, 3510, 3891, 4212, 4680, 4860, 5188, 5265, 6318, 6485, 7020, 7782, 8424, 9720, 10376, 10530, 11673, 12636, 12970, 14040, 15564, 15795, 16861, 19455, 21060, 23346, 25272, 25940, 31128, 31590, 33722, 35019, 38910, 42120, 46692, 50583, 51880, 58365, 63180, 67444, 70038, 77820, 84305, 93384, 101166, 105057, 116730, 126360, 134888, 140076, 151749, 155640, 168610, 175095, 202332, 210114, 233460, 252915, 280152, 303498, 315171, 337220, 350190, 404664, 420228, 455247, 466920, 505830, 525285, 606996, 630342, 674440, 700380, 758745, 840456, 910494, 1011660, 1050570, 1213992, 1260684, 1365741, 1400760, 1517490, 1575855, 1820988, 2023320, 2101140, 2276235, 2521368, 2731482, 3034980, 3151710, 3641976, 4097223, 4202280, 4552470, 5462964, 6069960, 6303420, 6828705, 8194446, 9104940, 10925928, 12606840, 13657410, 16388892, 18209880, 20486115, 27314820, 32777784, 40972230, 54629640, 81944460, 163888920]

約数ペア:

[(1, 163888920), (2, 81944460), (3, 54629640), (4, 40972230), (5, 32777784), (6, 27314820), (8, 20486115), (9, 18209880), (10, 16388892), (12, 13657410), (13, 12606840), (15, 10925928), (18, 9104940), (20, 8194446), (24, 6828705), (26, 6303420), (27, 6069960), (30, 5462964), (36, 4552470), (39, 4202280), (40, 4097223), (45, 3641976), (52, 3151710), (54, 3034980), (60, 2731482), (65, 2521368), (72, 2276235), (78, 2101140), (81, 2023320), (90, 1820988), (104, 1575855), (108, 1517490), (117, 1400760), (120, 1365741), (130, 1260684), (135, 1213992), (156, 1050570), (162, 1011660), (180, 910494), (195, 840456), (216, 758745), (234, 700380), (243, 674440), (260, 630342), (270, 606996), (312, 525285), (324, 505830), (351, 466920), (360, 455247), (390, 420228), (405, 404664), (468, 350190), (486, 337220), (520, 315171), (540, 303498), (585, 280152), (648, 252915), (702, 233460), (780, 210114), (810, 202332), (936, 175095), (972, 168610), (1053, 155640), (1080, 151749), (1170, 140076), (1215, 134888), (1297, 126360), (1404, 116730), (1560, 105057), (1620, 101166), (1755, 93384), (1944, 84305), (2106, 77820), (2340, 70038), (2430, 67444), (2594, 63180), (2808, 58365), (3159, 51880), (3240, 50583), (3510, 46692), (3891, 42120), (4212, 38910), (4680, 35019), (4860, 33722), (5188, 31590), (5265, 31128), (6318, 25940), (6485, 25272), (7020, 23346), (7782, 21060), (8424, 19455), (9720, 16861), (10376, 15795), (10530, 15564), (11673, 14040), (12636, 12970)]