73408680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:325

約数の個数: 160

約数和(自身を含む): 250034400

約数和(自身を除く): 176625720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 139, 162, 163, 180, 216, 270, 278, 324, 326, 360, 405, 417, 489, 540, 556, 648, 652, 695, 810, 815, 834, 978, 1080, 1112, 1251, 1304, 1390, 1467, 1620, 1630, 1668, 1956, 2085, 2445, 2502, 2780, 2934, 3240, 3260, 3336, 3753, 3912, 4170, 4401, 4890, 5004, 5560, 5868, 6255, 6520, 7335, 7506, 8340, 8802, 9780, 10008, 11259, 11736, 12510, 13203, 14670, 15012, 16680, 17604, 18765, 19560, 22005, 22518, 22657, 25020, 26406, 29340, 30024, 35208, 37530, 44010, 45036, 45314, 50040, 52812, 56295, 58680, 66015, 67971, 75060, 88020, 90072, 90628, 105624, 112590, 113285, 132030, 135942, 150120, 176040, 181256, 203913, 225180, 226570, 264060, 271884, 339855, 407826, 450360, 453140, 528120, 543768, 611739, 679710, 815652, 906280, 1019565, 1223478, 1359420, 1631304, 1835217, 2039130, 2446956, 2718840, 3058695, 3670434, 4078260, 4893912, 6117390, 7340868, 8156520, 9176085, 12234780, 14681736, 18352170, 24469560, 36704340, 73408680]

約数ペア:

[(1, 73408680), (2, 36704340), (3, 24469560), (4, 18352170), (5, 14681736), (6, 12234780), (8, 9176085), (9, 8156520), (10, 7340868), (12, 6117390), (15, 4893912), (18, 4078260), (20, 3670434), (24, 3058695), (27, 2718840), (30, 2446956), (36, 2039130), (40, 1835217), (45, 1631304), (54, 1359420), (60, 1223478), (72, 1019565), (81, 906280), (90, 815652), (108, 679710), (120, 611739), (135, 543768), (139, 528120), (162, 453140), (163, 450360), (180, 407826), (216, 339855), (270, 271884), (278, 264060), (324, 226570), (326, 225180), (360, 203913), (405, 181256), (417, 176040), (489, 150120), (540, 135942), (556, 132030), (648, 113285), (652, 112590), (695, 105624), (810, 90628), (815, 90072), (834, 88020), (978, 75060), (1080, 67971), (1112, 66015), (1251, 58680), (1304, 56295), (1390, 52812), (1467, 50040), (1620, 45314), (1630, 45036), (1668, 44010), (1956, 37530), (2085, 35208), (2445, 30024), (2502, 29340), (2780, 26406), (2934, 25020), (3240, 22657), (3260, 22518), (3336, 22005), (3753, 19560), (3912, 18765), (4170, 17604), (4401, 16680), (4890, 15012), (5004, 14670), (5560, 13203), (5868, 12510), (6255, 11736), (6520, 11259), (7335, 10008), (7506, 9780), (8340, 8802)]