118927620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2551}}^1$

素因数の和:2610

約数の個数: 144

約数和(自身を含む): 423591168

約数和(自身を除く): 304663548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 2220, 2331, 2551, 2590, 3108, 3330, 3885, 4662, 5102, 5180, 6660, 7653, 7770, 9324, 10204, 11655, 12755, 15306, 15540, 17857, 22959, 23310, 25510, 30612, 35714, 38265, 45918, 46620, 51020, 53571, 71428, 76530, 89285, 91836, 94387, 107142, 114795, 153060, 160713, 178570, 188774, 214284, 229590, 267855, 283161, 321426, 357140, 377548, 459180, 471935, 535710, 566322, 642852, 660709, 803565, 849483, 943870, 1071420, 1132644, 1321418, 1415805, 1607130, 1698966, 1887740, 1982127, 2642836, 2831610, 3214260, 3303545, 3397932, 3964254, 4247415, 5663220, 5946381, 6607090, 7928508, 8494830, 9910635, 11892762, 13214180, 16989660, 19821270, 23785524, 29731905, 39642540, 59463810, 118927620]

約数ペア:

[(1, 118927620), (2, 59463810), (3, 39642540), (4, 29731905), (5, 23785524), (6, 19821270), (7, 16989660), (9, 13214180), (10, 11892762), (12, 9910635), (14, 8494830), (15, 7928508), (18, 6607090), (20, 5946381), (21, 5663220), (28, 4247415), (30, 3964254), (35, 3397932), (36, 3303545), (37, 3214260), (42, 2831610), (45, 2642836), (60, 1982127), (63, 1887740), (70, 1698966), (74, 1607130), (84, 1415805), (90, 1321418), (105, 1132644), (111, 1071420), (126, 943870), (140, 849483), (148, 803565), (180, 660709), (185, 642852), (210, 566322), (222, 535710), (252, 471935), (259, 459180), (315, 377548), (333, 357140), (370, 321426), (420, 283161), (444, 267855), (518, 229590), (555, 214284), (630, 188774), (666, 178570), (740, 160713), (777, 153060), (1036, 114795), (1110, 107142), (1260, 94387), (1295, 91836), (1332, 89285), (1554, 76530), (1665, 71428), (2220, 53571), (2331, 51020), (2551, 46620), (2590, 45918), (3108, 38265), (3330, 35714), (3885, 30612), (4662, 25510), (5102, 23310), (5180, 22959), (6660, 17857), (7653, 15540), (7770, 15306), (9324, 12755), (10204, 11655)]