2150921640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{5011}}^1$

素因数の和:5112

約数の個数: 192

約数和(自身を含む): 7610621760

約数和(自身を除く): 5459700120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 73, 84, 98, 105, 120, 140, 146, 147, 168, 196, 210, 219, 245, 280, 292, 294, 365, 392, 420, 438, 490, 511, 584, 588, 730, 735, 840, 876, 980, 1022, 1095, 1176, 1460, 1470, 1533, 1752, 1960, 2044, 2190, 2555, 2920, 2940, 3066, 3577, 4088, 4380, 5011, 5110, 5880, 6132, 7154, 7665, 8760, 10022, 10220, 10731, 12264, 14308, 15033, 15330, 17885, 20044, 20440, 21462, 25055, 28616, 30066, 30660, 35077, 35770, 40088, 42924, 50110, 53655, 60132, 61320, 70154, 71540, 75165, 85848, 100220, 105231, 107310, 120264, 140308, 143080, 150330, 175385, 200440, 210462, 214620, 245539, 280616, 300660, 350770, 365803, 420924, 429240, 491078, 526155, 601320, 701540, 731606, 736617, 841848, 982156, 1052310, 1097409, 1227695, 1403080, 1463212, 1473234, 1829015, 1964312, 2104620, 2194818, 2455390, 2560621, 2926424, 2946468, 3658030, 3683085, 4209240, 4389636, 4910780, 5121242, 5487045, 5892936, 7316060, 7366170, 7681863, 8779272, 9821560, 10242484, 10974090, 12803105, 14632120, 14732340, 15363726, 17924347, 20484968, 21948180, 25606210, 29464680, 30727452, 35848694, 38409315, 43896360, 51212420, 53773041, 61454904, 71697388, 76818630, 89621735, 102424840, 107546082, 143394776, 153637260, 179243470, 215092164, 268865205, 307274520, 358486940, 430184328, 537730410, 716973880, 1075460820, 2150921640]

約数ペア:

[(1, 2150921640), (2, 1075460820), (3, 716973880), (4, 537730410), (5, 430184328), (6, 358486940), (7, 307274520), (8, 268865205), (10, 215092164), (12, 179243470), (14, 153637260), (15, 143394776), (20, 107546082), (21, 102424840), (24, 89621735), (28, 76818630), (30, 71697388), (35, 61454904), (40, 53773041), (42, 51212420), (49, 43896360), (56, 38409315), (60, 35848694), (70, 30727452), (73, 29464680), (84, 25606210), (98, 21948180), (105, 20484968), (120, 17924347), (140, 15363726), (146, 14732340), (147, 14632120), (168, 12803105), (196, 10974090), (210, 10242484), (219, 9821560), (245, 8779272), (280, 7681863), (292, 7366170), (294, 7316060), (365, 5892936), (392, 5487045), (420, 5121242), (438, 4910780), (490, 4389636), (511, 4209240), (584, 3683085), (588, 3658030), (730, 2946468), (735, 2926424), (840, 2560621), (876, 2455390), (980, 2194818), (1022, 2104620), (1095, 1964312), (1176, 1829015), (1460, 1473234), (1470, 1463212), (1533, 1403080), (1752, 1227695), (1960, 1097409), (2044, 1052310), (2190, 982156), (2555, 841848), (2920, 736617), (2940, 731606), (3066, 701540), (3577, 601320), (4088, 526155), (4380, 491078), (5011, 429240), (5110, 420924), (5880, 365803), (6132, 350770), (7154, 300660), (7665, 280616), (8760, 245539), (10022, 214620), (10220, 210462), (10731, 200440), (12264, 175385), (14308, 150330), (15033, 143080), (15330, 140308), (17885, 120264), (20044, 107310), (20440, 105231), (21462, 100220), (25055, 85848), (28616, 75165), (30066, 71540), (30660, 70154), (35077, 61320), (35770, 60132), (40088, 53655), (42924, 50110)]