77691120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:739

約数の個数: 160

約数和(自身を含む): 266774592

約数和(自身を除く): 189083472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 444, 481, 520, 555, 592, 624, 673, 740, 780, 888, 962, 1040, 1110, 1346, 1443, 1480, 1560, 1776, 1924, 2019, 2220, 2405, 2692, 2886, 2960, 3120, 3365, 3848, 4038, 4440, 4810, 5384, 5772, 6730, 7215, 7696, 8076, 8749, 8880, 9620, 10095, 10768, 11544, 13460, 14430, 16152, 17498, 19240, 20190, 23088, 24901, 26247, 26920, 28860, 32304, 34996, 38480, 40380, 43745, 49802, 52494, 53840, 57720, 69992, 74703, 80760, 87490, 99604, 104988, 115440, 124505, 131235, 139984, 149406, 161520, 174980, 199208, 209976, 249010, 262470, 298812, 323713, 349960, 373515, 398416, 419952, 498020, 524940, 597624, 647426, 699920, 747030, 971139, 996040, 1049880, 1195248, 1294852, 1494060, 1618565, 1942278, 1992080, 2099760, 2589704, 2988120, 3237130, 3884556, 4855695, 5179408, 5976240, 6474260, 7769112, 9711390, 12948520, 15538224, 19422780, 25897040, 38845560, 77691120]

約数ペア:

[(1, 77691120), (2, 38845560), (3, 25897040), (4, 19422780), (5, 15538224), (6, 12948520), (8, 9711390), (10, 7769112), (12, 6474260), (13, 5976240), (15, 5179408), (16, 4855695), (20, 3884556), (24, 3237130), (26, 2988120), (30, 2589704), (37, 2099760), (39, 1992080), (40, 1942278), (48, 1618565), (52, 1494060), (60, 1294852), (65, 1195248), (74, 1049880), (78, 996040), (80, 971139), (104, 747030), (111, 699920), (120, 647426), (130, 597624), (148, 524940), (156, 498020), (185, 419952), (195, 398416), (208, 373515), (222, 349960), (240, 323713), (260, 298812), (296, 262470), (312, 249010), (370, 209976), (390, 199208), (444, 174980), (481, 161520), (520, 149406), (555, 139984), (592, 131235), (624, 124505), (673, 115440), (740, 104988), (780, 99604), (888, 87490), (962, 80760), (1040, 74703), (1110, 69992), (1346, 57720), (1443, 53840), (1480, 52494), (1560, 49802), (1776, 43745), (1924, 40380), (2019, 38480), (2220, 34996), (2405, 32304), (2692, 28860), (2886, 26920), (2960, 26247), (3120, 24901), (3365, 23088), (3848, 20190), (4038, 19240), (4440, 17498), (4810, 16152), (5384, 14430), (5772, 13460), (6730, 11544), (7215, 10768), (7696, 10095), (8076, 9620), (8749, 8880)]