289670080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1453}}^1$

素因数の和:1566

約数の個数: 112

約数和(自身を含む): 797722560

約数和(自身を除く): 508052480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 140, 160, 178, 224, 280, 320, 356, 445, 448, 560, 623, 712, 890, 1120, 1246, 1424, 1453, 1780, 2240, 2492, 2848, 2906, 3115, 3560, 4984, 5696, 5812, 6230, 7120, 7265, 9968, 10171, 11624, 12460, 14240, 14530, 19936, 20342, 23248, 24920, 28480, 29060, 39872, 40684, 46496, 49840, 50855, 58120, 81368, 92992, 99680, 101710, 116240, 129317, 162736, 199360, 203420, 232480, 258634, 325472, 406840, 464960, 517268, 646585, 650944, 813680, 905219, 1034536, 1293170, 1627360, 1810438, 2069072, 2586340, 3254720, 3620876, 4138144, 4526095, 5172680, 7241752, 8276288, 9052190, 10345360, 14483504, 18104380, 20690720, 28967008, 36208760, 41381440, 57934016, 72417520, 144835040, 289670080]

約数ペア:

[(1, 289670080), (2, 144835040), (4, 72417520), (5, 57934016), (7, 41381440), (8, 36208760), (10, 28967008), (14, 20690720), (16, 18104380), (20, 14483504), (28, 10345360), (32, 9052190), (35, 8276288), (40, 7241752), (56, 5172680), (64, 4526095), (70, 4138144), (80, 3620876), (89, 3254720), (112, 2586340), (140, 2069072), (160, 1810438), (178, 1627360), (224, 1293170), (280, 1034536), (320, 905219), (356, 813680), (445, 650944), (448, 646585), (560, 517268), (623, 464960), (712, 406840), (890, 325472), (1120, 258634), (1246, 232480), (1424, 203420), (1453, 199360), (1780, 162736), (2240, 129317), (2492, 116240), (2848, 101710), (2906, 99680), (3115, 92992), (3560, 81368), (4984, 58120), (5696, 50855), (5812, 49840), (6230, 46496), (7120, 40684), (7265, 39872), (9968, 29060), (10171, 28480), (11624, 24920), (12460, 23248), (14240, 20342), (14530, 19936)]