247486080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1553}}^1$

素因数の和:1658

約数の個数: 128

約数和(自身を含む): 798880320

約数和(自身を除く): 551394240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 320, 332, 384, 415, 480, 498, 640, 664, 830, 960, 996, 1245, 1328, 1553, 1660, 1920, 1992, 2490, 2656, 3106, 3320, 3984, 4659, 4980, 5312, 6212, 6640, 7765, 7968, 9318, 9960, 10624, 12424, 13280, 15530, 15936, 18636, 19920, 23295, 24848, 26560, 31060, 31872, 37272, 39840, 46590, 49696, 53120, 62120, 74544, 79680, 93180, 99392, 124240, 128899, 149088, 159360, 186360, 198784, 248480, 257798, 298176, 372720, 386697, 496960, 515596, 596352, 644495, 745440, 773394, 993920, 1031192, 1288990, 1490880, 1546788, 1933485, 2062384, 2577980, 2981760, 3093576, 3866970, 4124768, 5155960, 6187152, 7733940, 8249536, 10311920, 12374304, 15467880, 16499072, 20623840, 24748608, 30935760, 41247680, 49497216, 61871520, 82495360, 123743040, 247486080]

約数ペア:

[(1, 247486080), (2, 123743040), (3, 82495360), (4, 61871520), (5, 49497216), (6, 41247680), (8, 30935760), (10, 24748608), (12, 20623840), (15, 16499072), (16, 15467880), (20, 12374304), (24, 10311920), (30, 8249536), (32, 7733940), (40, 6187152), (48, 5155960), (60, 4124768), (64, 3866970), (80, 3093576), (83, 2981760), (96, 2577980), (120, 2062384), (128, 1933485), (160, 1546788), (166, 1490880), (192, 1288990), (240, 1031192), (249, 993920), (320, 773394), (332, 745440), (384, 644495), (415, 596352), (480, 515596), (498, 496960), (640, 386697), (664, 372720), (830, 298176), (960, 257798), (996, 248480), (1245, 198784), (1328, 186360), (1553, 159360), (1660, 149088), (1920, 128899), (1992, 124240), (2490, 99392), (2656, 93180), (3106, 79680), (3320, 74544), (3984, 62120), (4659, 53120), (4980, 49696), (5312, 46590), (6212, 39840), (6640, 37272), (7765, 31872), (7968, 31060), (9318, 26560), (9960, 24848), (10624, 23295), (12424, 19920), (13280, 18636), (15530, 15936)]