402015960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1127

約数の個数: 160

約数和(自身を含む): 1363253760

約数和(自身を除く): 961237800

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, 127, 135, 162, 180, 216, 254, 270, 324, 360, 381, 405, 508, 540, 635, 648, 762, 810, 977, 1016, 1080, 1143, 1270, 1524, 1620, 1905, 1954, 2286, 2540, 2931, 3048, 3240, 3429, 3810, 3908, 4572, 4885, 5080, 5715, 5862, 6858, 7620, 7816, 8793, 9144, 9770, 10287, 11430, 11724, 13716, 14655, 15240, 17145, 17586, 19540, 20574, 22860, 23448, 26379, 27432, 29310, 34290, 35172, 39080, 41148, 43965, 45720, 51435, 52758, 58620, 68580, 70344, 79137, 82296, 87930, 102870, 105516, 117240, 124079, 131895, 137160, 158274, 175860, 205740, 211032, 248158, 263790, 316548, 351720, 372237, 395685, 411480, 496316, 527580, 620395, 633096, 744474, 791370, 992632, 1055160, 1116711, 1240790, 1488948, 1582740, 1861185, 2233422, 2481580, 2977896, 3165480, 3350133, 3722370, 4466844, 4963160, 5583555, 6700266, 7444740, 8933688, 10050399, 11167110, 13400532, 14889480, 16750665, 20100798, 22334220, 26801064, 33501330, 40201596, 44668440, 50251995, 67002660, 80403192, 100503990, 134005320, 201007980, 402015960]

約数ペア:

[(1, 402015960), (2, 201007980), (3, 134005320), (4, 100503990), (5, 80403192), (6, 67002660), (8, 50251995), (9, 44668440), (10, 40201596), (12, 33501330), (15, 26801064), (18, 22334220), (20, 20100798), (24, 16750665), (27, 14889480), (30, 13400532), (36, 11167110), (40, 10050399), (45, 8933688), (54, 7444740), (60, 6700266), (72, 5583555), (81, 4963160), (90, 4466844), (108, 3722370), (120, 3350133), (127, 3165480), (135, 2977896), (162, 2481580), (180, 2233422), (216, 1861185), (254, 1582740), (270, 1488948), (324, 1240790), (360, 1116711), (381, 1055160), (405, 992632), (508, 791370), (540, 744474), (635, 633096), (648, 620395), (762, 527580), (810, 496316), (977, 411480), (1016, 395685), (1080, 372237), (1143, 351720), (1270, 316548), (1524, 263790), (1620, 248158), (1905, 211032), (1954, 205740), (2286, 175860), (2540, 158274), (2931, 137160), (3048, 131895), (3240, 124079), (3429, 117240), (3810, 105516), (3908, 102870), (4572, 87930), (4885, 82296), (5080, 79137), (5715, 70344), (5862, 68580), (6858, 58620), (7620, 52758), (7816, 51435), (8793, 45720), (9144, 43965), (9770, 41148), (10287, 39080), (11430, 35172), (11724, 34290), (13716, 29310), (14655, 27432), (15240, 26379), (17145, 23448), (17586, 22860), (19540, 20574)]