488058840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^2$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 1618624800

約数和(自身を除く): 1130565960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 131, 158, 180, 237, 262, 316, 360, 393, 395, 474, 524, 632, 655, 711, 786, 790, 948, 1048, 1179, 1185, 1310, 1422, 1572, 1580, 1896, 1965, 2358, 2370, 2620, 2844, 3144, 3160, 3555, 3930, 4716, 4740, 5240, 5688, 5895, 7110, 7860, 9432, 9480, 10349, 11790, 14220, 15720, 17161, 20698, 23580, 28440, 31047, 34322, 41396, 47160, 51483, 51745, 62094, 68644, 82792, 85805, 93141, 102966, 103490, 124188, 137288, 154449, 155235, 171610, 186282, 205932, 206980, 248376, 257415, 308898, 310470, 343220, 372564, 411864, 413960, 465705, 514830, 617796, 620940, 686440, 745128, 772245, 931410, 1029660, 1235592, 1241880, 1355719, 1544490, 1862820, 2059320, 2711438, 3088980, 3725640, 4067157, 5422876, 6177960, 6778595, 8134314, 10845752, 12201471, 13557190, 16268628, 20335785, 24402942, 27114380, 32537256, 40671570, 48805884, 54228760, 61007355, 81343140, 97611768, 122014710, 162686280, 244029420, 488058840]

約数ペア:

[(1, 488058840), (2, 244029420), (3, 162686280), (4, 122014710), (5, 97611768), (6, 81343140), (8, 61007355), (9, 54228760), (10, 48805884), (12, 40671570), (15, 32537256), (18, 27114380), (20, 24402942), (24, 20335785), (30, 16268628), (36, 13557190), (40, 12201471), (45, 10845752), (60, 8134314), (72, 6778595), (79, 6177960), (90, 5422876), (120, 4067157), (131, 3725640), (158, 3088980), (180, 2711438), (237, 2059320), (262, 1862820), (316, 1544490), (360, 1355719), (393, 1241880), (395, 1235592), (474, 1029660), (524, 931410), (632, 772245), (655, 745128), (711, 686440), (786, 620940), (790, 617796), (948, 514830), (1048, 465705), (1179, 413960), (1185, 411864), (1310, 372564), (1422, 343220), (1572, 310470), (1580, 308898), (1896, 257415), (1965, 248376), (2358, 206980), (2370, 205932), (2620, 186282), (2844, 171610), (3144, 155235), (3160, 154449), (3555, 137288), (3930, 124188), (4716, 103490), (4740, 102966), (5240, 93141), (5688, 85805), (5895, 82792), (7110, 68644), (7860, 62094), (9432, 51745), (9480, 51483), (10349, 47160), (11790, 41396), (14220, 34322), (15720, 31047), (17161, 28440), (20698, 23580)]