157660160

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 176

約数和(自身を含む): 445689216

約数和(自身を除く): 288029056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 83, 106, 112, 128, 140, 160, 166, 212, 224, 256, 265, 280, 320, 332, 371, 415, 424, 448, 512, 530, 560, 581, 640, 664, 742, 830, 848, 896, 1024, 1060, 1120, 1162, 1280, 1328, 1484, 1660, 1696, 1792, 1855, 2120, 2240, 2324, 2560, 2656, 2905, 2968, 3320, 3392, 3584, 3710, 4240, 4399, 4480, 4648, 5120, 5312, 5810, 5936, 6640, 6784, 7168, 7420, 8480, 8798, 8960, 9296, 10624, 11620, 11872, 13280, 13568, 14840, 16960, 17596, 17920, 18592, 21248, 21995, 23240, 23744, 26560, 27136, 29680, 30793, 33920, 35192, 35840, 37184, 42496, 43990, 46480, 47488, 53120, 54272, 59360, 61586, 67840, 70384, 74368, 84992, 87980, 92960, 94976, 106240, 118720, 123172, 135680, 140768, 148736, 153965, 175960, 185920, 189952, 212480, 237440, 246344, 271360, 281536, 297472, 307930, 351920, 371840, 379904, 424960, 474880, 492688, 563072, 594944, 615860, 703840, 743680, 949760, 985376, 1126144, 1231720, 1407680, 1487360, 1899520, 1970752, 2252288, 2463440, 2815360, 2974720, 3941504, 4504576, 4926880, 5630720, 7883008, 9853760, 11261440, 15766016, 19707520, 22522880, 31532032, 39415040, 78830080, 157660160]

約数ペア:

[(1, 157660160), (2, 78830080), (4, 39415040), (5, 31532032), (7, 22522880), (8, 19707520), (10, 15766016), (14, 11261440), (16, 9853760), (20, 7883008), (28, 5630720), (32, 4926880), (35, 4504576), (40, 3941504), (53, 2974720), (56, 2815360), (64, 2463440), (70, 2252288), (80, 1970752), (83, 1899520), (106, 1487360), (112, 1407680), (128, 1231720), (140, 1126144), (160, 985376), (166, 949760), (212, 743680), (224, 703840), (256, 615860), (265, 594944), (280, 563072), (320, 492688), (332, 474880), (371, 424960), (415, 379904), (424, 371840), (448, 351920), (512, 307930), (530, 297472), (560, 281536), (581, 271360), (640, 246344), (664, 237440), (742, 212480), (830, 189952), (848, 185920), (896, 175960), (1024, 153965), (1060, 148736), (1120, 140768), (1162, 135680), (1280, 123172), (1328, 118720), (1484, 106240), (1660, 94976), (1696, 92960), (1792, 87980), (1855, 84992), (2120, 74368), (2240, 70384), (2324, 67840), (2560, 61586), (2656, 59360), (2905, 54272), (2968, 53120), (3320, 47488), (3392, 46480), (3584, 43990), (3710, 42496), (4240, 37184), (4399, 35840), (4480, 35192), (4648, 33920), (5120, 30793), (5312, 29680), (5810, 27136), (5936, 26560), (6640, 23744), (6784, 23240), (7168, 21995), (7420, 21248), (8480, 18592), (8798, 17920), (8960, 17596), (9296, 16960), (10624, 14840), (11620, 13568), (11872, 13280)]