72942540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 239016960

約数和(自身を除く): 166074420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 37, 44, 55, 58, 60, 66, 74, 87, 103, 110, 111, 116, 132, 145, 148, 165, 174, 185, 206, 220, 222, 290, 309, 319, 330, 348, 370, 407, 412, 435, 444, 515, 555, 580, 618, 638, 660, 740, 814, 870, 957, 1030, 1073, 1110, 1133, 1221, 1236, 1276, 1545, 1595, 1628, 1740, 1914, 2035, 2060, 2146, 2220, 2266, 2442, 2987, 3090, 3190, 3219, 3399, 3811, 3828, 4070, 4292, 4532, 4785, 4884, 5365, 5665, 5974, 6105, 6180, 6380, 6438, 6798, 7622, 8140, 8961, 9570, 10730, 11330, 11433, 11803, 11948, 12210, 12876, 13596, 14935, 15244, 16095, 16995, 17922, 19055, 19140, 21460, 22660, 22866, 23606, 24420, 29870, 32190, 32857, 33990, 35409, 35844, 38110, 41921, 44805, 45732, 47212, 57165, 59015, 59740, 64380, 65714, 67980, 70818, 76220, 83842, 89610, 98571, 110519, 114330, 118030, 125763, 131428, 141636, 164285, 167684, 177045, 179220, 197142, 209605, 221038, 228660, 236060, 251526, 328570, 331557, 354090, 394284, 419210, 442076, 492855, 503052, 552595, 628815, 657140, 663114, 708180, 838420, 985710, 1105190, 1215709, 1257630, 1326228, 1657785, 1971420, 2210380, 2431418, 2515260, 3315570, 3647127, 4862836, 6078545, 6631140, 7294254, 12157090, 14588508, 18235635, 24314180, 36471270, 72942540]

約数ペア:

[(1, 72942540), (2, 36471270), (3, 24314180), (4, 18235635), (5, 14588508), (6, 12157090), (10, 7294254), (11, 6631140), (12, 6078545), (15, 4862836), (20, 3647127), (22, 3315570), (29, 2515260), (30, 2431418), (33, 2210380), (37, 1971420), (44, 1657785), (55, 1326228), (58, 1257630), (60, 1215709), (66, 1105190), (74, 985710), (87, 838420), (103, 708180), (110, 663114), (111, 657140), (116, 628815), (132, 552595), (145, 503052), (148, 492855), (165, 442076), (174, 419210), (185, 394284), (206, 354090), (220, 331557), (222, 328570), (290, 251526), (309, 236060), (319, 228660), (330, 221038), (348, 209605), (370, 197142), (407, 179220), (412, 177045), (435, 167684), (444, 164285), (515, 141636), (555, 131428), (580, 125763), (618, 118030), (638, 114330), (660, 110519), (740, 98571), (814, 89610), (870, 83842), (957, 76220), (1030, 70818), (1073, 67980), (1110, 65714), (1133, 64380), (1221, 59740), (1236, 59015), (1276, 57165), (1545, 47212), (1595, 45732), (1628, 44805), (1740, 41921), (1914, 38110), (2035, 35844), (2060, 35409), (2146, 33990), (2220, 32857), (2266, 32190), (2442, 29870), (2987, 24420), (3090, 23606), (3190, 22866), (3219, 22660), (3399, 21460), (3811, 19140), (3828, 19055), (4070, 17922), (4292, 16995), (4532, 16095), (4785, 15244), (4884, 14935), (5365, 13596), (5665, 12876), (5974, 12210), (6105, 11948), (6180, 11803), (6380, 11433), (6438, 11330), (6798, 10730), (7622, 9570), (8140, 8961)]