2990471940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7109}}^1$

素因数の和:7187

約数の個数: 192

約数和(自身を含む): 10033632000

約数和(自身を除く): 7043160060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 41, 45, 54, 57, 60, 76, 82, 90, 95, 108, 114, 123, 135, 164, 171, 180, 190, 205, 228, 246, 270, 285, 342, 369, 380, 410, 492, 513, 540, 570, 615, 684, 738, 779, 820, 855, 1026, 1107, 1140, 1230, 1476, 1558, 1710, 1845, 2052, 2214, 2337, 2460, 2565, 3116, 3420, 3690, 3895, 4428, 4674, 5130, 5535, 7011, 7109, 7380, 7790, 9348, 10260, 11070, 11685, 14022, 14218, 15580, 21033, 21327, 22140, 23370, 28044, 28436, 35055, 35545, 42066, 42654, 46740, 63981, 70110, 71090, 84132, 85308, 105165, 106635, 127962, 135071, 140220, 142180, 191943, 210330, 213270, 255924, 270142, 291469, 319905, 383886, 405213, 420660, 426540, 540284, 582938, 639810, 675355, 767772, 810426, 874407, 959715, 1165876, 1215639, 1279620, 1350710, 1457345, 1620852, 1748814, 1919430, 2026065, 2431278, 2623221, 2701420, 2914690, 3497628, 3646917, 3838860, 4052130, 4372035, 4862556, 5246442, 5537911, 5829380, 6078195, 7293834, 7869663, 8104260, 8744070, 10492884, 11075822, 12156390, 13116105, 14587668, 15739326, 16613733, 17488140, 18234585, 22151644, 24312780, 26232210, 27689555, 31478652, 33227466, 36469170, 39348315, 49841199, 52464420, 55379110, 66454932, 72938340, 78696630, 83068665, 99682398, 110758220, 149523597, 157393260, 166137330, 199364796, 249205995, 299047194, 332274660, 498411990, 598094388, 747617985, 996823980, 1495235970, 2990471940]

約数ペア:

[(1, 2990471940), (2, 1495235970), (3, 996823980), (4, 747617985), (5, 598094388), (6, 498411990), (9, 332274660), (10, 299047194), (12, 249205995), (15, 199364796), (18, 166137330), (19, 157393260), (20, 149523597), (27, 110758220), (30, 99682398), (36, 83068665), (38, 78696630), (41, 72938340), (45, 66454932), (54, 55379110), (57, 52464420), (60, 49841199), (76, 39348315), (82, 36469170), (90, 33227466), (95, 31478652), (108, 27689555), (114, 26232210), (123, 24312780), (135, 22151644), (164, 18234585), (171, 17488140), (180, 16613733), (190, 15739326), (205, 14587668), (228, 13116105), (246, 12156390), (270, 11075822), (285, 10492884), (342, 8744070), (369, 8104260), (380, 7869663), (410, 7293834), (492, 6078195), (513, 5829380), (540, 5537911), (570, 5246442), (615, 4862556), (684, 4372035), (738, 4052130), (779, 3838860), (820, 3646917), (855, 3497628), (1026, 2914690), (1107, 2701420), (1140, 2623221), (1230, 2431278), (1476, 2026065), (1558, 1919430), (1710, 1748814), (1845, 1620852), (2052, 1457345), (2214, 1350710), (2337, 1279620), (2460, 1215639), (2565, 1165876), (3116, 959715), (3420, 874407), (3690, 810426), (3895, 767772), (4428, 675355), (4674, 639810), (5130, 582938), (5535, 540284), (7011, 426540), (7109, 420660), (7380, 405213), (7790, 383886), (9348, 319905), (10260, 291469), (11070, 270142), (11685, 255924), (14022, 213270), (14218, 210330), (15580, 191943), (21033, 142180), (21327, 140220), (22140, 135071), (23370, 127962), (28044, 106635), (28436, 105165), (35055, 85308), (35545, 84132), (42066, 71090), (42654, 70110), (46740, 63981)]