169253760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6781}}^1$

素因数の和:6816

約数の個数: 128

約数和(自身を含む): 581081760

約数和(自身を除く): 411828000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 6781, 8320, 12480, 13562, 20343, 24960, 27124, 33905, 40686, 54248, 67810, 81372, 88153, 101715, 108496, 135620, 162744, 176306, 203430, 216992, 264459, 271240, 325488, 352612, 406860, 433984, 440765, 528918, 542480, 650976, 705224, 813720, 867968, 881530, 1057836, 1084960, 1301952, 1322295, 1410448, 1627440, 1763060, 2115672, 2169920, 2603904, 2644590, 2820896, 3254880, 3526120, 4231344, 4339840, 5289180, 5641792, 6509760, 7052240, 8462688, 10578360, 11283584, 13019520, 14104480, 16925376, 21156720, 28208960, 33850752, 42313440, 56417920, 84626880, 169253760]

約数ペア:

[(1, 169253760), (2, 84626880), (3, 56417920), (4, 42313440), (5, 33850752), (6, 28208960), (8, 21156720), (10, 16925376), (12, 14104480), (13, 13019520), (15, 11283584), (16, 10578360), (20, 8462688), (24, 7052240), (26, 6509760), (30, 5641792), (32, 5289180), (39, 4339840), (40, 4231344), (48, 3526120), (52, 3254880), (60, 2820896), (64, 2644590), (65, 2603904), (78, 2169920), (80, 2115672), (96, 1763060), (104, 1627440), (120, 1410448), (128, 1322295), (130, 1301952), (156, 1084960), (160, 1057836), (192, 881530), (195, 867968), (208, 813720), (240, 705224), (260, 650976), (312, 542480), (320, 528918), (384, 440765), (390, 433984), (416, 406860), (480, 352612), (520, 325488), (624, 271240), (640, 264459), (780, 216992), (832, 203430), (960, 176306), (1040, 162744), (1248, 135620), (1560, 108496), (1664, 101715), (1920, 88153), (2080, 81372), (2496, 67810), (3120, 54248), (4160, 40686), (4992, 33905), (6240, 27124), (6781, 24960), (8320, 20343), (12480, 13562)]