399723687120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{419}}^1\times {\mathrm{10831}}^1$

素因数の和:11633

約数の個数: 160

約数和(自身を含む): 1245600276480

約数和(自身を除く): 845876589360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 367, 419, 734, 838, 1101, 1257, 1468, 1676, 1835, 2095, 2202, 2514, 2936, 3352, 3670, 4190, 4404, 5028, 5505, 5872, 6285, 6704, 7340, 8380, 8808, 10056, 10831, 11010, 12570, 14680, 16760, 17616, 20112, 21662, 22020, 25140, 29360, 32493, 33520, 43324, 44040, 50280, 54155, 64986, 86648, 88080, 100560, 108310, 129972, 153773, 162465, 173296, 216620, 259944, 307546, 324930, 433240, 461319, 519888, 615092, 649860, 768865, 866480, 922638, 1230184, 1299720, 1537730, 1845276, 2306595, 2460368, 2599440, 3075460, 3690552, 3974977, 4538189, 4613190, 6150920, 7381104, 7949954, 9076378, 9226380, 11924931, 12301840, 13614567, 15899908, 18152756, 18452760, 19874885, 22690945, 23849862, 27229134, 31799816, 36305512, 36905520, 39749770, 45381890, 47699724, 54458268, 59624655, 63599632, 68072835, 72611024, 79499540, 90763780, 95399448, 108916536, 119249310, 136145670, 158999080, 181527560, 190798896, 217833072, 238498620, 272291340, 317998160, 363055120, 476997240, 544582680, 953994480, 1089165360, 1665515363, 3331030726, 4996546089, 6662061452, 8327576815, 9993092178, 13324122904, 16655153630, 19986184356, 24982730445, 26648245808, 33310307260, 39972368712, 49965460890, 66620614520, 79944737424, 99930921780, 133241229040, 199861843560, 399723687120]

約数ペア:

[(1, 399723687120), (2, 199861843560), (3, 133241229040), (4, 99930921780), (5, 79944737424), (6, 66620614520), (8, 49965460890), (10, 39972368712), (12, 33310307260), (15, 26648245808), (16, 24982730445), (20, 19986184356), (24, 16655153630), (30, 13324122904), (40, 9993092178), (48, 8327576815), (60, 6662061452), (80, 4996546089), (120, 3331030726), (240, 1665515363), (367, 1089165360), (419, 953994480), (734, 544582680), (838, 476997240), (1101, 363055120), (1257, 317998160), (1468, 272291340), (1676, 238498620), (1835, 217833072), (2095, 190798896), (2202, 181527560), (2514, 158999080), (2936, 136145670), (3352, 119249310), (3670, 108916536), (4190, 95399448), (4404, 90763780), (5028, 79499540), (5505, 72611024), (5872, 68072835), (6285, 63599632), (6704, 59624655), (7340, 54458268), (8380, 47699724), (8808, 45381890), (10056, 39749770), (10831, 36905520), (11010, 36305512), (12570, 31799816), (14680, 27229134), (16760, 23849862), (17616, 22690945), (20112, 19874885), (21662, 18452760), (22020, 18152756), (25140, 15899908), (29360, 13614567), (32493, 12301840), (33520, 11924931), (43324, 9226380), (44040, 9076378), (50280, 7949954), (54155, 7381104), (64986, 6150920), (86648, 4613190), (88080, 4538189), (100560, 3974977), (108310, 3690552), (129972, 3075460), (153773, 2599440), (162465, 2460368), (173296, 2306595), (216620, 1845276), (259944, 1537730), (307546, 1299720), (324930, 1230184), (433240, 922638), (461319, 866480), (519888, 768865), (615092, 649860)]