310337640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:864

約数の個数: 192

約数和(自身を含む): 1081080000

約数和(自身を除く): 770742360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 59, 60, 72, 76, 90, 95, 114, 118, 120, 152, 171, 177, 180, 190, 228, 236, 285, 295, 342, 354, 360, 380, 456, 472, 531, 570, 590, 684, 708, 760, 769, 855, 885, 1062, 1121, 1140, 1180, 1368, 1416, 1538, 1710, 1770, 2124, 2242, 2280, 2307, 2360, 2655, 3076, 3363, 3420, 3540, 3845, 4248, 4484, 4614, 5310, 5605, 6152, 6726, 6840, 6921, 7080, 7690, 8968, 9228, 10089, 10620, 11210, 11535, 13452, 13842, 14611, 15380, 16815, 18456, 20178, 21240, 22420, 23070, 26904, 27684, 29222, 30760, 33630, 34605, 40356, 43833, 44840, 45371, 46140, 50445, 55368, 58444, 67260, 69210, 73055, 80712, 87666, 90742, 92280, 100890, 116888, 131499, 134520, 136113, 138420, 146110, 175332, 181484, 201780, 219165, 226855, 262998, 272226, 276840, 292220, 350664, 362968, 403560, 408339, 438330, 453710, 525996, 544452, 584440, 657495, 680565, 816678, 862049, 876660, 907420, 1051992, 1088904, 1314990, 1361130, 1633356, 1724098, 1753320, 1814840, 2041695, 2586147, 2629980, 2722260, 3266712, 3448196, 4083390, 4310245, 5172294, 5259960, 5444520, 6896392, 7758441, 8166780, 8620490, 10344588, 12930735, 15516882, 16333560, 17240980, 20689176, 25861470, 31033764, 34481960, 38792205, 51722940, 62067528, 77584410, 103445880, 155168820, 310337640]

約数ペア:

[(1, 310337640), (2, 155168820), (3, 103445880), (4, 77584410), (5, 62067528), (6, 51722940), (8, 38792205), (9, 34481960), (10, 31033764), (12, 25861470), (15, 20689176), (18, 17240980), (19, 16333560), (20, 15516882), (24, 12930735), (30, 10344588), (36, 8620490), (38, 8166780), (40, 7758441), (45, 6896392), (57, 5444520), (59, 5259960), (60, 5172294), (72, 4310245), (76, 4083390), (90, 3448196), (95, 3266712), (114, 2722260), (118, 2629980), (120, 2586147), (152, 2041695), (171, 1814840), (177, 1753320), (180, 1724098), (190, 1633356), (228, 1361130), (236, 1314990), (285, 1088904), (295, 1051992), (342, 907420), (354, 876660), (360, 862049), (380, 816678), (456, 680565), (472, 657495), (531, 584440), (570, 544452), (590, 525996), (684, 453710), (708, 438330), (760, 408339), (769, 403560), (855, 362968), (885, 350664), (1062, 292220), (1121, 276840), (1140, 272226), (1180, 262998), (1368, 226855), (1416, 219165), (1538, 201780), (1710, 181484), (1770, 175332), (2124, 146110), (2242, 138420), (2280, 136113), (2307, 134520), (2360, 131499), (2655, 116888), (3076, 100890), (3363, 92280), (3420, 90742), (3540, 87666), (3845, 80712), (4248, 73055), (4484, 69210), (4614, 67260), (5310, 58444), (5605, 55368), (6152, 50445), (6726, 46140), (6840, 45371), (6921, 44840), (7080, 43833), (7690, 40356), (8968, 34605), (9228, 33630), (10089, 30760), (10620, 29222), (11210, 27684), (11535, 26904), (13452, 23070), (13842, 22420), (14611, 21240), (15380, 20178), (16815, 18456)]