355286880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18979}}^1$

素因数の和:19013

約数の個数: 144

約数和(自身を含む): 1305748080

約数和(自身を除く): 950461200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 18979, 37958, 56937, 75916, 94895, 113874, 151832, 170811, 189790, 227748, 246727, 284685, 303664, 341622, 379580, 455496, 493454, 569370, 607328, 683244, 740181, 759160, 854055, 910992, 986908, 1138740, 1233635, 1366488, 1480362, 1518320, 1708110, 1821984, 1973816, 2220543, 2277480, 2467270, 2732976, 2960724, 3036640, 3416220, 3700905, 3947632, 4441086, 4554960, 4934540, 5465952, 5921448, 6832440, 7401810, 7895264, 8882172, 9109920, 9869080, 11102715, 11842896, 13664880, 14803620, 17764344, 19738160, 22205430, 23685792, 27329760, 29607240, 35528688, 39476320, 44410860, 59214480, 71057376, 88821720, 118428960, 177643440, 355286880]

約数ペア:

[(1, 355286880), (2, 177643440), (3, 118428960), (4, 88821720), (5, 71057376), (6, 59214480), (8, 44410860), (9, 39476320), (10, 35528688), (12, 29607240), (13, 27329760), (15, 23685792), (16, 22205430), (18, 19738160), (20, 17764344), (24, 14803620), (26, 13664880), (30, 11842896), (32, 11102715), (36, 9869080), (39, 9109920), (40, 8882172), (45, 7895264), (48, 7401810), (52, 6832440), (60, 5921448), (65, 5465952), (72, 4934540), (78, 4554960), (80, 4441086), (90, 3947632), (96, 3700905), (104, 3416220), (117, 3036640), (120, 2960724), (130, 2732976), (144, 2467270), (156, 2277480), (160, 2220543), (180, 1973816), (195, 1821984), (208, 1708110), (234, 1518320), (240, 1480362), (260, 1366488), (288, 1233635), (312, 1138740), (360, 986908), (390, 910992), (416, 854055), (468, 759160), (480, 740181), (520, 683244), (585, 607328), (624, 569370), (720, 493454), (780, 455496), (936, 379580), (1040, 341622), (1170, 303664), (1248, 284685), (1440, 246727), (1560, 227748), (1872, 189790), (2080, 170811), (2340, 151832), (3120, 113874), (3744, 94895), (4680, 75916), (6240, 56937), (9360, 37958), (18720, 18979)]