84744240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:787

約数の個数: 160

約数和(自身を含む): 304790016

約数和(自身を除く): 220045776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 105, 112, 120, 140, 146, 168, 210, 219, 240, 280, 292, 336, 365, 420, 438, 511, 560, 584, 691, 730, 840, 876, 1022, 1095, 1168, 1382, 1460, 1533, 1680, 1752, 2044, 2073, 2190, 2555, 2764, 2920, 3066, 3455, 3504, 4088, 4146, 4380, 4837, 5110, 5528, 5840, 6132, 6910, 7665, 8176, 8292, 8760, 9674, 10220, 10365, 11056, 12264, 13820, 14511, 15330, 16584, 17520, 19348, 20440, 20730, 24185, 24528, 27640, 29022, 30660, 33168, 38696, 40880, 41460, 48370, 50443, 55280, 58044, 61320, 72555, 77392, 82920, 96740, 100886, 116088, 122640, 145110, 151329, 165840, 193480, 201772, 232176, 252215, 290220, 302658, 353101, 386960, 403544, 504430, 580440, 605316, 706202, 756645, 807088, 1008860, 1059303, 1160880, 1210632, 1412404, 1513290, 1765505, 2017720, 2118606, 2421264, 2824808, 3026580, 3531010, 4035440, 4237212, 5296515, 5649616, 6053160, 7062020, 8474424, 10593030, 12106320, 14124040, 16948848, 21186060, 28248080, 42372120, 84744240]

約数ペア:

[(1, 84744240), (2, 42372120), (3, 28248080), (4, 21186060), (5, 16948848), (6, 14124040), (7, 12106320), (8, 10593030), (10, 8474424), (12, 7062020), (14, 6053160), (15, 5649616), (16, 5296515), (20, 4237212), (21, 4035440), (24, 3531010), (28, 3026580), (30, 2824808), (35, 2421264), (40, 2118606), (42, 2017720), (48, 1765505), (56, 1513290), (60, 1412404), (70, 1210632), (73, 1160880), (80, 1059303), (84, 1008860), (105, 807088), (112, 756645), (120, 706202), (140, 605316), (146, 580440), (168, 504430), (210, 403544), (219, 386960), (240, 353101), (280, 302658), (292, 290220), (336, 252215), (365, 232176), (420, 201772), (438, 193480), (511, 165840), (560, 151329), (584, 145110), (691, 122640), (730, 116088), (840, 100886), (876, 96740), (1022, 82920), (1095, 77392), (1168, 72555), (1382, 61320), (1460, 58044), (1533, 55280), (1680, 50443), (1752, 48370), (2044, 41460), (2073, 40880), (2190, 38696), (2555, 33168), (2764, 30660), (2920, 29022), (3066, 27640), (3455, 24528), (3504, 24185), (4088, 20730), (4146, 20440), (4380, 19348), (4837, 17520), (5110, 16584), (5528, 15330), (5840, 14511), (6132, 13820), (6910, 12264), (7665, 11056), (8176, 10365), (8292, 10220), (8760, 9674)]