304009440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:721

約数の個数: 192

約数和(自身を含む): 1102864896

約数和(自身を除く): 798855456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 173, 210, 224, 240, 280, 336, 346, 420, 480, 519, 523, 560, 672, 692, 840, 865, 1038, 1046, 1120, 1211, 1384, 1569, 1680, 1730, 2076, 2092, 2422, 2595, 2615, 2768, 3138, 3360, 3460, 3633, 3661, 4152, 4184, 4844, 5190, 5230, 5536, 6055, 6276, 6920, 7266, 7322, 7845, 8304, 8368, 9688, 10380, 10460, 10983, 12110, 12552, 13840, 14532, 14644, 15690, 16608, 16736, 18165, 18305, 19376, 20760, 20920, 21966, 24220, 25104, 27680, 29064, 29288, 31380, 36330, 36610, 38752, 41520, 41840, 43932, 48440, 50208, 54915, 58128, 58576, 62760, 72660, 73220, 83040, 83680, 87864, 90479, 96880, 109830, 116256, 117152, 125520, 145320, 146440, 175728, 180958, 193760, 219660, 251040, 271437, 290640, 292880, 351456, 361916, 439320, 452395, 542874, 581280, 585760, 633353, 723832, 878640, 904790, 1085748, 1266706, 1357185, 1447664, 1757280, 1809580, 1900059, 2171496, 2533412, 2714370, 2895328, 3166765, 3619160, 3800118, 4342992, 5066824, 5428740, 6333530, 7238320, 7600236, 8685984, 9500295, 10133648, 10857480, 12667060, 14476640, 15200472, 19000590, 20267296, 21714960, 25334120, 30400944, 38001180, 43429920, 50668240, 60801888, 76002360, 101336480, 152004720, 304009440]

約数ペア:

[(1, 304009440), (2, 152004720), (3, 101336480), (4, 76002360), (5, 60801888), (6, 50668240), (7, 43429920), (8, 38001180), (10, 30400944), (12, 25334120), (14, 21714960), (15, 20267296), (16, 19000590), (20, 15200472), (21, 14476640), (24, 12667060), (28, 10857480), (30, 10133648), (32, 9500295), (35, 8685984), (40, 7600236), (42, 7238320), (48, 6333530), (56, 5428740), (60, 5066824), (70, 4342992), (80, 3800118), (84, 3619160), (96, 3166765), (105, 2895328), (112, 2714370), (120, 2533412), (140, 2171496), (160, 1900059), (168, 1809580), (173, 1757280), (210, 1447664), (224, 1357185), (240, 1266706), (280, 1085748), (336, 904790), (346, 878640), (420, 723832), (480, 633353), (519, 585760), (523, 581280), (560, 542874), (672, 452395), (692, 439320), (840, 361916), (865, 351456), (1038, 292880), (1046, 290640), (1120, 271437), (1211, 251040), (1384, 219660), (1569, 193760), (1680, 180958), (1730, 175728), (2076, 146440), (2092, 145320), (2422, 125520), (2595, 117152), (2615, 116256), (2768, 109830), (3138, 96880), (3360, 90479), (3460, 87864), (3633, 83680), (3661, 83040), (4152, 73220), (4184, 72660), (4844, 62760), (5190, 58576), (5230, 58128), (5536, 54915), (6055, 50208), (6276, 48440), (6920, 43932), (7266, 41840), (7322, 41520), (7845, 38752), (8304, 36610), (8368, 36330), (9688, 31380), (10380, 29288), (10460, 29064), (10983, 27680), (12110, 25104), (12552, 24220), (13840, 21966), (14532, 20920), (14644, 20760), (15690, 19376), (16608, 18305), (16736, 18165)]