245344320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6553}}^1$

素因数の和:6589

約数の個数: 168

約数和(自身を含む): 908934936

約数和(自身を除く): 663590616

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, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 6553, 7488, 9360, 12480, 13106, 18720, 19659, 26212, 32765, 37440, 39318, 52424, 58977, 65530, 78636, 85189, 98295, 104848, 117954, 131060, 157272, 170378, 196590, 209696, 235908, 255567, 262120, 294885, 314544, 340756, 393180, 419392, 425945, 471816, 511134, 524240, 589770, 629088, 681512, 766701, 786360, 851890, 943632, 1022268, 1048480, 1179540, 1258176, 1277835, 1363024, 1533402, 1572720, 1703780, 1887264, 2044536, 2096960, 2359080, 2555670, 2726048, 3066804, 3145440, 3407560, 3774528, 3833505, 4089072, 4718160, 5111340, 5452096, 6133608, 6290880, 6815120, 7667010, 8178144, 9436320, 10222680, 12267216, 13630240, 15334020, 16356288, 18872640, 20445360, 24534432, 27260480, 30668040, 40890720, 49068864, 61336080, 81781440, 122672160, 245344320]

約数ペア:

[(1, 245344320), (2, 122672160), (3, 81781440), (4, 61336080), (5, 49068864), (6, 40890720), (8, 30668040), (9, 27260480), (10, 24534432), (12, 20445360), (13, 18872640), (15, 16356288), (16, 15334020), (18, 13630240), (20, 12267216), (24, 10222680), (26, 9436320), (30, 8178144), (32, 7667010), (36, 6815120), (39, 6290880), (40, 6133608), (45, 5452096), (48, 5111340), (52, 4718160), (60, 4089072), (64, 3833505), (65, 3774528), (72, 3407560), (78, 3145440), (80, 3066804), (90, 2726048), (96, 2555670), (104, 2359080), (117, 2096960), (120, 2044536), (130, 1887264), (144, 1703780), (156, 1572720), (160, 1533402), (180, 1363024), (192, 1277835), (195, 1258176), (208, 1179540), (234, 1048480), (240, 1022268), (260, 943632), (288, 851890), (312, 786360), (320, 766701), (360, 681512), (390, 629088), (416, 589770), (468, 524240), (480, 511134), (520, 471816), (576, 425945), (585, 419392), (624, 393180), (720, 340756), (780, 314544), (832, 294885), (936, 262120), (960, 255567), (1040, 235908), (1170, 209696), (1248, 196590), (1440, 170378), (1560, 157272), (1872, 131060), (2080, 117954), (2340, 104848), (2496, 98295), (2880, 85189), (3120, 78636), (3744, 65530), (4160, 58977), (4680, 52424), (6240, 39318), (6553, 37440), (7488, 32765), (9360, 26212), (12480, 19659), (13106, 18720)]